generate new doc (#3159)

website/content/SDK/common/ta/atr/_index.md

@@ -0,0 +1,44 @@
+To obtain charts, make sure to add `chart=True` as the last parameter
+
+## Get underlying data 
+### common.ta.atr(high_prices: pandas.core.series.Series, low_prices: pandas.core.series.Series, close_prices: pandas.core.series.Series, window: int = 14, mamode: str = 'ema', offset: int = 0) -> pandas.core.frame.DataFrame
+
+Average True Range
+
+    Parameters
+    ----------
+    high_prices : pd.DataFrame
+        High prices
+    low_prices : pd.DataFrame
+        Low prices
+    close_prices : pd.DataFrame
+        Close prices
+    window : int
+        Length of window
+    mamode: str
+        Type of filter
+    offset : int
+        Offset value
+
+    Returns
+    -------
+    pd.DataFrame
+        Dataframe of atr
+
+## Getting charts 
+### common.ta.atr(data: pandas.core.frame.DataFrame, symbol: str = '', window: int = 14, mamode: str = 'sma', offset: int = 0, export: str = '', external_axes: Optional[List[matplotlib.axes._axes.Axes]] = None, chart=True)
+
+Show ATR
+
+    Parameters
+    ----------
+    data : pd.DataFrame
+        Dataframe of ohlc prices
+    symbol : str
+        Ticker symbol
+    window : int
+        Length of window to calculate upper channel
+    export : str
+        Format of export file
+    external_axes : Optional[List[plt.Axes]], optional
+        External axes (1 axis is expected in the list), by default None

website/data/menu/main.yml

@@ -1786,6 +1786,8 @@ main:
                 ref: /SDK/common/ta/adx
               - name: aroon
                 ref: /SDK/common/ta/aroon
+              - name: atr
+                ref: /SDK/common/ta/atr
               - name: bbands
                 ref: /SDK/common/ta/bbands
               - name: cci