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1. Shard Calculation

Query:

Response:

Calculated Shard: 134 (from laksa116)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa134.int.ahrefs:8124/' \
  -H 'Content-Type: text/plain' \
  -H 'X-ClickHouse-Database: crawler3' \
  -H 'Authorization: Basic YXBpOg==' \
  -d 'SELECT getAhrefsURLFromUnparsed(src_unparsed) AS found_url, ifNull(toUnixTimestamp(download_stamp), 0) AS crawl_time, ifNull(toUnixTimestamp(props_url_first_seen), 0) AS first_indexed_time, download_http_code AS http_code, src_unparsed AS src_unparsed, src_root_hash AS src_root_hash, history_drop_reason AS history_drop_reason, meta_title AS meta_title, meta_descriptions AS meta_descriptions, attrs_boilerpipe_text AS attrs_boilerpipe_text, attrs_markdown AS attrs_markdown, attrs_readable_markdown AS attrs_readable_markdown, meta_canonical AS meta_canonical FROM crawler3.page_info_local FINAL PREWHERE (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://hexdocs.pm/talib/TAlib.Indicators.MA.html\')), getAhrefsUnparsedNoserviceFromURL(\'https://hexdocs.pm/talib/TAlib.Indicators.MA.html\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MA.html","crawl_time":1775950937,"first_indexed_time":1640283195,"http_code":200,"src_unparsed":"pm,hexdocs!\/talib\/TAlib.Indicators.MA.html s443","src_root_hash":"18179701562649330534","history_drop_reason":null,"meta_title":"TAlib.Indicators.MA — TAlib v0.3.6","meta_descriptions":[],"attrs_boilerpipe_text":"Moving Average indicator\nWikipedia\nCalculate SMA, WMA, and EMA\nLink to this section\nSummary\nFunctions\nCalculate Cumulative Moving Average\nCalculate Exponential Moving Average\nCalculate a list of EMA\nCalculate Simple Moving Average\nCalculate a list of SMA\nUpdate Cumulative Moving Average when new price comes\nUpdate Exponential Moving Average when new price comes\nUpdate Simple Moving Average when new price comes\nCalculate Weighted Moving Average\nLink to this section\nFunctions\nCalculate Cumulative Moving Average\nParameters\nprices: List of prices, lates price is the first one in the list.\nperiod: MA period to be calculated. It must be less than size of prices\nExample\niex>\nTAlib.Indicators.MA\n.\ncma\n(\n[\n0\n,\n1\n,\n2\n,\n3\n]\n,\n3\n)\n2.0\nCalculate Exponential Moving Average\nParameters\nprices: List of prices, lates price is the first one in the list.\nperiod: MA period to be calculated. It must be equal or less than size of prices\nExample\niex>\nTAlib.Indicators.MA\n.\nema\n(\n[\n0\n,\n1\n,\n2\n,\n3\n]\n,\n3\n)\n1.0\nCalculate a list of EMA\nParameters\nprices: List of prices, lates price is the last one in the list.\nperiod: MA period to be calculated. It must be equal or less than size of prices\nExample\niex>\nTAlib.Indicators.MA\n.\nema_list\n(\n1330.95\n,\n1334.65\n,\n...\n]\n,\n3\n)\n[\nnil\n,\nnil\n,\n44.3289\n,\n44.2096\n,\n44.1796\n...\n]\nCalculate Simple Moving Average\nParameters\nprices: List of prices, lates price is the first one in the list.\nperiod: MA period to be calculated. It must be equal or less than size of prices\nExample\niex>\nTAlib.Indicators.MA\n.\nsma\n(\n[\n1\n,\n2\n,\n3\n,\n4\n]\n,\n3\n)\n3.0\nCalculate a list of SMA\nParameters\nprices: List of prices, lates price is the last one in the list.\nperiod: MA period to be calculated. It must be equal or less than size of prices\nExample\niex>\nTAlib.Indicators.MA\n.\nsma_list\n(\n1330.95\n,\n1334.65\n,\n...\n]\n,\n3\n)\n[\nnil\n,\nnil\n,\n44.3289\n...\n]\nUpdate Cumulative Moving Average when new price comes\nParameters\ncurrent_cma: Previously calculated CMA\nnew_value: New price to be added in the list\nperiod: MA period to be calculated.\nExample\niex>\nTAlib.Indicators.MA\n.\nupdate_cma\n(\n44.4513\n,\n44\n,\n4\n)\n44.36104\nUpdate Exponential Moving Average when new price comes\nParameters\ncurrent_ema: Previously calculated EMA\nnew_value: New price to be added in the list\nperiod: MA period to be calculated.\nExample\niex>\nTAlib.Indicators.MA\n.\nupdate_ema\n(\n1306.72\n,\n1300\n,\n50\n)\n,\n4\n)\n1306.456471\nUpdate Simple Moving Average when new price comes\nParameters\nprices: List of prices, newest price is the first one in the list.\ncurrent_sma: Previously calculated SMA\nnew_value: New price to be added in the list\nperiod: MA period to be calculated. It must be equal or less than size of prices\nExample\niex>\nTAlib.Indicators.MA\n.\nupdate_sma\n(\n@prices\n,\n44.6028\n,\n46.0826\n,\n10\n)\n,\n4\n)\n44.6028\nCalculate Weighted Moving Average\nParameters\nprices: List of prices, lates price is the first one in the list.\nperiod: MA period to be calculated. It must be equal or less than size of prices\nExample\niex>\nTAlib.Indicators.MA\n.\nwma\n(\n[\n0\n,\n1\n,\n2\n,\n3\n]\n,\n3\n)\n2.3333333333333335","attrs_markdown":"Toggle Sidebar\n\nToggle Theme\n\n[TAlib v0.3.6](https:\/\/hexdocs.pm\/talib\/api-reference.html)\n\n- [Pages](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MA.html#full-list)\n- [Modules](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MA.html#full-list)\n\n- [TAlib](https:\/\/hexdocs.pm\/talib\/TAlib.html \"TAlib\")\n  - [Top](https:\/\/hexdocs.pm\/talib\/TAlib.html#content)\n- [TAlib.Indicators.MA](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MA.html \"TAlib.Indicators.MA\")\n  - [Top](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MA.html#content)\n  - [Summary](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MA.html#summary)\n  - [Functions](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MA.html#functions)\n    - [cma\/2](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MA.html#cma\/2)\n    - [ema\/2](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MA.html#ema\/2)\n    - [ema\\_list\/2](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MA.html#ema_list\/2)\n    - [sma\/2](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MA.html#sma\/2)\n    - [sma\\_list\/2](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MA.html#sma_list\/2)\n    - [update\\_cma\/3](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MA.html#update_cma\/3)\n    - [update\\_ema\/3](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MA.html#update_ema\/3)\n    - [update\\_sma\/4](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MA.html#update_sma\/4)\n    - [wma\/2](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MA.html#wma\/2)\n- [TAlib.Indicators.MACD](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MACD.html \"TAlib.Indicators.MACD\")\n  - [Top](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MACD.html#content)\n  - [Summary](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MACD.html#summary)\n  - [Functions](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MACD.html#functions)\n    - [histogram\/4](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MACD.html#histogram\/4)\n    - [macd\/3](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MACD.html#macd\/3)\n    - [signal\/2](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MACD.html#signal\/2)\n- [TAlib.Indicators.RSI](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.RSI.html \"TAlib.Indicators.RSI\")\n  - [Top](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.RSI.html#content)\n  - [Summary](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.RSI.html#summary)\n  - [Functions](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.RSI.html#functions)\n    - [average\\_gain\/2](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.RSI.html#average_gain\/2)\n    - [average\\_loss\/2](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.RSI.html#average_loss\/2)\n    - [gain\/1](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.RSI.html#gain\/1)\n    - [loss\/1](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.RSI.html#loss\/1)\n    - [rsi\/2](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.RSI.html#rsi\/2)\n    - [rsi\\_list\/3](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.RSI.html#rsi_list\/3)\n- [TAlib.Indicators.Stochastic](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.Stochastic.html \"TAlib.Indicators.Stochastic\")\n  - [Top](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.Stochastic.html#content)\n  - [Summary](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.Stochastic.html#summary)\n  - [Functions](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.Stochastic.html#functions)\n    - [stochastic\\_d\/3](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.Stochastic.html#stochastic_d\/3)\n    - [stochastic\\_k\/2](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.Stochastic.html#stochastic_k\/2)\n\n# TAlib v0.3.6 TAlib.Indicators.MA\nMoving Average indicator [Wikipedia](https:\/\/en.wikipedia.org\/wiki\/Moving_average) Calculate SMA, WMA, and EMA\n\n# [Link to this section](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MA.html#summary)  Summary\n## [Functions](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MA.html#functions)\n[cma(prices, period \\\\\\\\ 50)](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MA.html#cma\/2)\n\nCalculate Cumulative Moving Average\n\n[ema(prices, period \\\\\\\\ 50)](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MA.html#ema\/2)\n\nCalculate Exponential Moving Average\n\n[ema\\_list(prices, period \\\\\\\\ 50)](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MA.html#ema_list\/2)\n\nCalculate a list of EMA\n\n[sma(prices, period \\\\\\\\ 50)](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MA.html#sma\/2)\n\nCalculate Simple Moving Average\n\n[sma\\_list(prices, period \\\\\\\\ 50)](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MA.html#sma_list\/2)\n\nCalculate a list of SMA\n\n[update\\_cma(current\\_cma, new\\_value, period)](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MA.html#update_cma\/3)\n\nUpdate Cumulative Moving Average when new price comes\n\n[update\\_ema(current\\_ema, new\\_value, period)](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MA.html#update_ema\/3)\n\nUpdate Exponential Moving Average when new price comes\n\n[update\\_sma(prices, current\\_sma, new\\_value, period \\\\\\\\ 50)](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MA.html#update_sma\/4)\n\nUpdate Simple Moving Average when new price comes\n\n[wma(prices, period \\\\\\\\ 50)](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MA.html#wma\/2)\n\nCalculate Weighted Moving Average\n\n# [Link to this section](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MA.html#functions)  Functions\n[Link to this function](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MA.html#cma\/2 \"Link to this function\")\n\n# cma(prices, period \\\\\\\\ 50)\n\nCalculate Cumulative Moving Average\n\n## Parameters\n- prices: List of prices, lates price is the first one in the list.\n- period: MA period to be calculated. It must be less than size of prices\n## Example\n```\n  iex> TAlib.Indicators.MA.cma([0,1,2,3],3)\n  2.0\n```\n\n[Link to this function](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MA.html#ema\/2 \"Link to this function\")\n\n# ema(prices, period \\\\\\\\ 50)\n\nCalculate Exponential Moving Average\n\n## Parameters\n- prices: List of prices, lates price is the first one in the list.\n- period: MA period to be calculated. It must be equal or less than size of prices\n## Example\n```\n  iex> TAlib.Indicators.MA.ema([0,1,2,3],3)\n  1.0\n```\n\n[Link to this function](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MA.html#ema_list\/2 \"Link to this function\")\n\n# ema\\_list(prices, period \\\\\\\\ 50)\n\nCalculate a list of EMA\n\n## Parameters\n- prices: List of prices, lates price is the last one in the list.\n- period: MA period to be calculated. It must be equal or less than size of prices\n## Example\n```\n  iex> TAlib.Indicators.MA.ema_list(1330.95, 1334.65, ...] , 3)\n  [nil, nil,  44.3289, 44.2096, 44.1796 ...]\n```\n\n[Link to this function](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MA.html#sma\/2 \"Link to this function\")\n\n# sma(prices, period \\\\\\\\ 50)\n\nCalculate Simple Moving Average\n\n## Parameters\n- prices: List of prices, lates price is the first one in the list.\n- period: MA period to be calculated. It must be equal or less than size of prices\n## Example\n```\n  iex> TAlib.Indicators.MA.sma([1,2,3,4],3)\n  3.0\n```\n\n[Link to this function](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MA.html#sma_list\/2 \"Link to this function\")\n\n# sma\\_list(prices, period \\\\\\\\ 50)\n\nCalculate a list of SMA\n\n## Parameters\n- prices: List of prices, lates price is the last one in the list.\n- period: MA period to be calculated. It must be equal or less than size of prices\n## Example\n```\n  iex> TAlib.Indicators.MA.sma_list(1330.95, 1334.65, ...] , 3)\n  [nil, nil, 44.3289 ...]\n```\n\n[Link to this function](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MA.html#update_cma\/3 \"Link to this function\")\n\n# update\\_cma(current\\_cma, new\\_value, period)\n\nUpdate Cumulative Moving Average when new price comes\n\n## Parameters\n- current\\_cma: Previously calculated CMA\n- new\\_value: New price to be added in the list\n- period: MA period to be calculated.\n## Example\n```\n  iex> TAlib.Indicators.MA.update_cma(44.4513,44, 4)\n  44.36104\n```\n\n[Link to this function](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MA.html#update_ema\/3 \"Link to this function\")\n\n# update\\_ema(current\\_ema, new\\_value, period)\n\nUpdate Exponential Moving Average when new price comes\n\n## Parameters\n- current\\_ema: Previously calculated EMA\n- new\\_value: New price to be added in the list\n- period: MA period to be calculated.\n## Example\n```\n  iex> TAlib.Indicators.MA.update_ema(1306.72, 1300, 50), 4)\n  1306.456471\n```\n\n[Link to this function](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MA.html#update_sma\/4 \"Link to this function\")\n\n# update\\_sma(prices, current\\_sma, new\\_value, period \\\\\\\\ 50)\n\nUpdate Simple Moving Average when new price comes\n\n## Parameters\n- prices: List of prices, newest price is the first one in the list.\n- current\\_sma: Previously calculated SMA\n- new\\_value: New price to be added in the list\n- period: MA period to be calculated. It must be equal or less than size of prices\n## Example\n```\n  iex> TAlib.Indicators.MA.update_sma(@prices, 44.6028, 46.0826, 10), 4)\n  44.6028\n```\n\n[Link to this function](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MA.html#wma\/2 \"Link to this function\")\n\n# wma(prices, period \\\\\\\\ 50)\n\nCalculate Weighted Moving Average\n\n## Parameters\n- prices: List of prices, lates price is the first one in the list.\n- period: MA period to be calculated. It must be equal or less than size of prices\n## Example\n```\n  iex> TAlib.Indicators.MA.wma([0,1,2,3],3)\n  2.3333333333333335\n```\n\nBuilt using [ExDoc](https:\/\/github.com\/elixir-lang\/ex_doc \"ExDoc\") (v0.19.3),   designed by [Friedel Ziegelmayer](https:\/\/twitter.com\/dignifiedquire \"@dignifiedquire\") for the [Elixir programming language](https:\/\/elixir-lang.org\/ \"Elixir\").","attrs_readable_markdown":"Moving Average indicator [Wikipedia](https:\/\/en.wikipedia.org\/wiki\/Moving_average) Calculate SMA, WMA, and EMA\n\n## [Link to this section](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MA.html#summary)  Summary\n## [Functions](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MA.html#functions)\nCalculate Cumulative Moving Average\n\nCalculate Exponential Moving Average\n\nCalculate a list of EMA\n\nCalculate Simple Moving Average\n\nCalculate a list of SMA\n\nUpdate Cumulative Moving Average when new price comes\n\nUpdate Exponential Moving Average when new price comes\n\nUpdate Simple Moving Average when new price comes\n\nCalculate Weighted Moving Average\n\n## [Link to this section](https:\/\/hexdocs.pm\/talib\/TAlib.Indicators.MA.html#functions)  Functions\nCalculate Cumulative Moving Average\n\n## Parameters\n- prices: List of prices, lates price is the first one in the list.\n- period: MA period to be calculated. It must be less than size of prices\n## Example\n```\n  iex> TAlib.Indicators.MA.cma([0,1,2,3],3)\n  2.0\n```\n\nCalculate Exponential Moving Average\n\n## Parameters\n- prices: List of prices, lates price is the first one in the list.\n- period: MA period to be calculated. It must be equal or less than size of prices\n## Example\n```\n  iex> TAlib.Indicators.MA.ema([0,1,2,3],3)\n  1.0\n```\n\nCalculate a list of EMA\n\n## Parameters\n- prices: List of prices, lates price is the last one in the list.\n- period: MA period to be calculated. It must be equal or less than size of prices\n## Example\n```\n  iex> TAlib.Indicators.MA.ema_list(1330.95, 1334.65, ...] , 3)\n  [nil, nil,  44.3289, 44.2096, 44.1796 ...]\n```\n\nCalculate Simple Moving Average\n\n## Parameters\n- prices: List of prices, lates price is the first one in the list.\n- period: MA period to be calculated. It must be equal or less than size of prices\n## Example\n```\n  iex> TAlib.Indicators.MA.sma([1,2,3,4],3)\n  3.0\n```\n\nCalculate a list of SMA\n\n## Parameters\n- prices: List of prices, lates price is the last one in the list.\n- period: MA period to be calculated. It must be equal or less than size of prices\n## Example\n```\n  iex> TAlib.Indicators.MA.sma_list(1330.95, 1334.65, ...] , 3)\n  [nil, nil, 44.3289 ...]\n```\n\nUpdate Cumulative Moving Average when new price comes\n\n## Parameters\n- current\\_cma: Previously calculated CMA\n- new\\_value: New price to be added in the list\n- period: MA period to be calculated.\n## Example\n```\n  iex> TAlib.Indicators.MA.update_cma(44.4513,44, 4)\n  44.36104\n```\n\nUpdate Exponential Moving Average when new price comes\n\n## Parameters\n- current\\_ema: Previously calculated EMA\n- new\\_value: New price to be added in the list\n- period: MA period to be calculated.\n## Example\n```\n  iex> TAlib.Indicators.MA.update_ema(1306.72, 1300, 50), 4)\n  1306.456471\n```\n\nUpdate Simple Moving Average when new price comes\n\n## Parameters\n- prices: List of prices, newest price is the first one in the list.\n- current\\_sma: Previously calculated SMA\n- new\\_value: New price to be added in the list\n- period: MA period to be calculated. It must be equal or less than size of prices\n## Example\n```\n  iex> TAlib.Indicators.MA.update_sma(@prices, 44.6028, 46.0826, 10), 4)\n  44.6028\n```\n\nCalculate Weighted Moving Average\n\n## Parameters\n- prices: List of prices, lates price is the first one in the list.\n- period: MA period to be calculated. It must be equal or less than size of prices\n## Example\n```\n  iex> TAlib.Indicators.MA.wma([0,1,2,3],3)\n  2.3333333333333335\n```","meta_canonical":null}

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ℹ️ Skipped - page is already crawled

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INDEXABLE

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CRAWLED

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Page Info Filters

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	PASS	`download_stamp > now() - 6 MONTH`	0.1 months ago
History drop	PASS	`isNull(history_drop_reason)`	No drop reason
Spam/ban	PASS	`fh_dont_index != 1 AND ml_spam_score = 0`	ml_spam_score=0
Canonical	PASS	`meta_canonical IS NULL OR = '' OR = src_unparsed`	Not set

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URL	https://hexdocs.pm/talib/TAlib.Indicators.MA.html
Last Crawled	2026-04-11 23:42:17 (3 days ago)
First Indexed	2021-12-23 18:13:15 (4 years ago)
HTTP Status Code	200
Meta Title	TAlib.Indicators.MA — TAlib v0.3.6
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Boilerpipe Text	Moving Average indicator Wikipedia Calculate SMA, WMA, and EMA Link to this section Summary Functions Calculate Cumulative Moving Average Calculate Exponential Moving Average Calculate a list of EMA Calculate Simple Moving Average Calculate a list of SMA Update Cumulative Moving Average when new price comes Update Exponential Moving Average when new price comes Update Simple Moving Average when new price comes Calculate Weighted Moving Average Link to this section Functions Calculate Cumulative Moving Average Parameters prices: List of prices, lates price is the first one in the list. period: MA period to be calculated. It must be less than size of prices Example iex> TAlib.Indicators.MA . cma ( [ 0 , 1 , 2 , 3 ] , 3 ) 2.0 Calculate Exponential Moving Average Parameters prices: List of prices, lates price is the first one in the list. period: MA period to be calculated. It must be equal or less than size of prices Example iex> TAlib.Indicators.MA . ema ( [ 0 , 1 , 2 , 3 ] , 3 ) 1.0 Calculate a list of EMA Parameters prices: List of prices, lates price is the last one in the list. period: MA period to be calculated. It must be equal or less than size of prices Example iex> TAlib.Indicators.MA . ema_list ( 1330.95 , 1334.65 , ... ] , 3 ) [ nil , nil , 44.3289 , 44.2096 , 44.1796 ... ] Calculate Simple Moving Average Parameters prices: List of prices, lates price is the first one in the list. period: MA period to be calculated. It must be equal or less than size of prices Example iex> TAlib.Indicators.MA . sma ( [ 1 , 2 , 3 , 4 ] , 3 ) 3.0 Calculate a list of SMA Parameters prices: List of prices, lates price is the last one in the list. period: MA period to be calculated. It must be equal or less than size of prices Example iex> TAlib.Indicators.MA . sma_list ( 1330.95 , 1334.65 , ... ] , 3 ) [ nil , nil , 44.3289 ... ] Update Cumulative Moving Average when new price comes Parameters current_cma: Previously calculated CMA new_value: New price to be added in the list period: MA period to be calculated. Example iex> TAlib.Indicators.MA . update_cma ( 44.4513 , 44 , 4 ) 44.36104 Update Exponential Moving Average when new price comes Parameters current_ema: Previously calculated EMA new_value: New price to be added in the list period: MA period to be calculated. Example iex> TAlib.Indicators.MA . update_ema ( 1306.72 , 1300 , 50 ) , 4 ) 1306.456471 Update Simple Moving Average when new price comes Parameters prices: List of prices, newest price is the first one in the list. current_sma: Previously calculated SMA new_value: New price to be added in the list period: MA period to be calculated. It must be equal or less than size of prices Example iex> TAlib.Indicators.MA . update_sma ( @prices , 44.6028 , 46.0826 , 10 ) , 4 ) 44.6028 Calculate Weighted Moving Average Parameters prices: List of prices, lates price is the first one in the list. period: MA period to be calculated. It must be equal or less than size of prices Example iex> TAlib.Indicators.MA . wma ( [ 0 , 1 , 2 , 3 ] , 3 ) 2.3333333333333335
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[stochastic\_k/2](https://hexdocs.pm/talib/TAlib.Indicators.Stochastic.html#stochastic_k/2) # TAlib v0.3.6 TAlib.Indicators.MA Moving Average indicator [Wikipedia](https://en.wikipedia.org/wiki/Moving_average) Calculate SMA, WMA, and EMA # [Link to this section](https://hexdocs.pm/talib/TAlib.Indicators.MA.html#summary) Summary ## [Functions](https://hexdocs.pm/talib/TAlib.Indicators.MA.html#functions) [cma(prices, period \\\\ 50)](https://hexdocs.pm/talib/TAlib.Indicators.MA.html#cma/2) Calculate Cumulative Moving Average [ema(prices, period \\\\ 50)](https://hexdocs.pm/talib/TAlib.Indicators.MA.html#ema/2) Calculate Exponential Moving Average [ema\_list(prices, period \\\\ 50)](https://hexdocs.pm/talib/TAlib.Indicators.MA.html#ema_list/2) Calculate a list of EMA [sma(prices, period \\\\ 50)](https://hexdocs.pm/talib/TAlib.Indicators.MA.html#sma/2) Calculate Simple Moving Average [sma\_list(prices, period \\\\ 50)](https://hexdocs.pm/talib/TAlib.Indicators.MA.html#sma_list/2) Calculate a list of SMA [update\_cma(current\_cma, new\_value, period)](https://hexdocs.pm/talib/TAlib.Indicators.MA.html#update_cma/3) Update Cumulative Moving Average when new price comes [update\_ema(current\_ema, new\_value, period)](https://hexdocs.pm/talib/TAlib.Indicators.MA.html#update_ema/3) Update Exponential Moving Average when new price comes [update\_sma(prices, current\_sma, new\_value, period \\\\ 50)](https://hexdocs.pm/talib/TAlib.Indicators.MA.html#update_sma/4) Update Simple Moving Average when new price comes [wma(prices, period \\\\ 50)](https://hexdocs.pm/talib/TAlib.Indicators.MA.html#wma/2) Calculate Weighted Moving Average # [Link to this section](https://hexdocs.pm/talib/TAlib.Indicators.MA.html#functions) Functions [Link to this function](https://hexdocs.pm/talib/TAlib.Indicators.MA.html#cma/2 "Link to this function") # cma(prices, period \\\\ 50) Calculate Cumulative Moving Average ## Parameters - prices: List of prices, lates price is the first one in the list. - period: MA period to be calculated. It must be less than size of prices ## Example ``` iex> TAlib.Indicators.MA.cma([0,1,2,3],3) 2.0 ``` [Link to this function](https://hexdocs.pm/talib/TAlib.Indicators.MA.html#ema/2 "Link to this function") # ema(prices, period \\\\ 50) Calculate Exponential Moving Average ## Parameters - prices: List of prices, lates price is the first one in the list. - period: MA period to be calculated. It must be equal or less than size of prices ## Example ``` iex> TAlib.Indicators.MA.ema([0,1,2,3],3) 1.0 ``` [Link to this function](https://hexdocs.pm/talib/TAlib.Indicators.MA.html#ema_list/2 "Link to this function") # ema\_list(prices, period \\\\ 50) Calculate a list of EMA ## Parameters - prices: List of prices, lates price is the last one in the list. - period: MA period to be calculated. It must be equal or less than size of prices ## Example ``` iex> TAlib.Indicators.MA.ema_list(1330.95, 1334.65, ...] , 3) [nil, nil, 44.3289, 44.2096, 44.1796 ...] ``` [Link to this function](https://hexdocs.pm/talib/TAlib.Indicators.MA.html#sma/2 "Link to this function") # sma(prices, period \\\\ 50) Calculate Simple Moving Average ## Parameters - prices: List of prices, lates price is the first one in the list. - period: MA period to be calculated. It must be equal or less than size of prices ## Example ``` iex> TAlib.Indicators.MA.sma([1,2,3,4],3) 3.0 ``` [Link to this function](https://hexdocs.pm/talib/TAlib.Indicators.MA.html#sma_list/2 "Link to this function") # sma\_list(prices, period \\\\ 50) Calculate a list of SMA ## Parameters - prices: List of prices, lates price is the last one in the list. - period: MA period to be calculated. It must be equal or less than size of prices ## Example ``` iex> TAlib.Indicators.MA.sma_list(1330.95, 1334.65, ...] , 3) [nil, nil, 44.3289 ...] ``` [Link to this function](https://hexdocs.pm/talib/TAlib.Indicators.MA.html#update_cma/3 "Link to this function") # update\_cma(current\_cma, new\_value, period) Update Cumulative Moving Average when new price comes ## Parameters - current\_cma: Previously calculated CMA - new\_value: New price to be added in the list - period: MA period to be calculated. ## Example ``` iex> TAlib.Indicators.MA.update_cma(44.4513,44, 4) 44.36104 ``` [Link to this function](https://hexdocs.pm/talib/TAlib.Indicators.MA.html#update_ema/3 "Link to this function") # update\_ema(current\_ema, new\_value, period) Update Exponential Moving Average when new price comes ## Parameters - current\_ema: Previously calculated EMA - new\_value: New price to be added in the list - period: MA period to be calculated. ## Example ``` iex> TAlib.Indicators.MA.update_ema(1306.72, 1300, 50), 4) 1306.456471 ``` [Link to this function](https://hexdocs.pm/talib/TAlib.Indicators.MA.html#update_sma/4 "Link to this function") # update\_sma(prices, current\_sma, new\_value, period \\\\ 50) Update Simple Moving Average when new price comes ## Parameters - prices: List of prices, newest price is the first one in the list. - current\_sma: Previously calculated SMA - new\_value: New price to be added in the list - period: MA period to be calculated. It must be equal or less than size of prices ## Example ``` iex> TAlib.Indicators.MA.update_sma(@prices, 44.6028, 46.0826, 10), 4) 44.6028 ``` [Link to this function](https://hexdocs.pm/talib/TAlib.Indicators.MA.html#wma/2 "Link to this function") # wma(prices, period \\\\ 50) Calculate Weighted Moving Average ## Parameters - prices: List of prices, lates price is the first one in the list. - period: MA period to be calculated. It must be equal or less than size of prices ## Example ``` iex> TAlib.Indicators.MA.wma([0,1,2,3],3) 2.3333333333333335 ``` Built using [ExDoc](https://github.com/elixir-lang/ex_doc "ExDoc") (v0.19.3), designed by [Friedel Ziegelmayer](https://twitter.com/dignifiedquire "@dignifiedquire") for the [Elixir programming language](https://elixir-lang.org/ "Elixir").
Readable Markdown	Moving Average indicator [Wikipedia](https://en.wikipedia.org/wiki/Moving_average) Calculate SMA, WMA, and EMA ## [Link to this section](https://hexdocs.pm/talib/TAlib.Indicators.MA.html#summary) Summary ## [Functions](https://hexdocs.pm/talib/TAlib.Indicators.MA.html#functions) Calculate Cumulative Moving Average Calculate Exponential Moving Average Calculate a list of EMA Calculate Simple Moving Average Calculate a list of SMA Update Cumulative Moving Average when new price comes Update Exponential Moving Average when new price comes Update Simple Moving Average when new price comes Calculate Weighted Moving Average ## [Link to this section](https://hexdocs.pm/talib/TAlib.Indicators.MA.html#functions) Functions Calculate Cumulative Moving Average ## Parameters - prices: List of prices, lates price is the first one in the list. - period: MA period to be calculated. It must be less than size of prices ## Example ``` iex> TAlib.Indicators.MA.cma([0,1,2,3],3) 2.0 ``` Calculate Exponential Moving Average ## Parameters - prices: List of prices, lates price is the first one in the list. - period: MA period to be calculated. It must be equal or less than size of prices ## Example ``` iex> TAlib.Indicators.MA.ema([0,1,2,3],3) 1.0 ``` Calculate a list of EMA ## Parameters - prices: List of prices, lates price is the last one in the list. - period: MA period to be calculated. It must be equal or less than size of prices ## Example ``` iex> TAlib.Indicators.MA.ema_list(1330.95, 1334.65, ...] , 3) [nil, nil, 44.3289, 44.2096, 44.1796 ...] ``` Calculate Simple Moving Average ## Parameters - prices: List of prices, lates price is the first one in the list. - period: MA period to be calculated. It must be equal or less than size of prices ## Example ``` iex> TAlib.Indicators.MA.sma([1,2,3,4],3) 3.0 ``` Calculate a list of SMA ## Parameters - prices: List of prices, lates price is the last one in the list. - period: MA period to be calculated. It must be equal or less than size of prices ## Example ``` iex> TAlib.Indicators.MA.sma_list(1330.95, 1334.65, ...] , 3) [nil, nil, 44.3289 ...] ``` Update Cumulative Moving Average when new price comes ## Parameters - current\_cma: Previously calculated CMA - new\_value: New price to be added in the list - period: MA period to be calculated. ## Example ``` iex> TAlib.Indicators.MA.update_cma(44.4513,44, 4) 44.36104 ``` Update Exponential Moving Average when new price comes ## Parameters - current\_ema: Previously calculated EMA - new\_value: New price to be added in the list - period: MA period to be calculated. ## Example ``` iex> TAlib.Indicators.MA.update_ema(1306.72, 1300, 50), 4) 1306.456471 ``` Update Simple Moving Average when new price comes ## Parameters - prices: List of prices, newest price is the first one in the list. - current\_sma: Previously calculated SMA - new\_value: New price to be added in the list - period: MA period to be calculated. It must be equal or less than size of prices ## Example ``` iex> TAlib.Indicators.MA.update_sma(@prices, 44.6028, 46.0826, 10), 4) 44.6028 ``` Calculate Weighted Moving Average ## Parameters - prices: List of prices, lates price is the first one in the list. - period: MA period to be calculated. It must be equal or less than size of prices ## Example ``` iex> TAlib.Indicators.MA.wma([0,1,2,3],3) 2.3333333333333335 ```
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