diff --git a/pandas_ta/statistics/entropy.py b/pandas_ta/statistics/entropy.py
index 27f33fd..11c74a0 100644
--- a/pandas_ta/statistics/entropy.py
+++ b/pandas_ta/statistics/entropy.py
@@ -4,7 +4,35 @@ from pandas_ta.utils import get_offset, verify_series
 
 
 def entropy(close, length=None, base=None, offset=None, **kwargs):
-    """Indicator: Entropy (ENTP)"""
+    """Entropy (ENTP)
+
+    Introduced by Claude Shannon in 1948, entropy measures the unpredictability
+    of the data, or equivalently, of its average information. A die has higher
+    entropy (p=1/6) versus a coin (p=1/2).
+
+    Sources:
+        https://en.wikipedia.org/wiki/Entropy_(information_theory)
+
+    Calculation:
+        Default Inputs:
+            length=10, base=2
+
+        P = close / SUM(close, length)
+        E = SUM(-P * npLog(P) / npLog(base), length)
+
+    Args:
+        close (pd.Series): Series of 'close's
+        length (int): It's period. Default: 10
+        base (float): Logarithmic Base. Default: 2
+        offset (int): How many periods to offset the result. Default: 0
+
+    Kwargs:
+        fillna (value, optional): pd.DataFrame.fillna(value)
+        fill_method (value, optional): Type of fill method
+
+    Returns:
+        pd.Series: New feature generated.
+    """
     # Validate Arguments
     length = int(length) if length and length > 0 else 10
     base = float(base) if base and base > 0 else 2.0
@@ -32,35 +60,3 @@ def entropy(close, length=None, base=None, offset=None, **kwargs):
     entropy.category = "statistics"
 
     return entropy
-
-
-entropy.__doc__ = \
-"""Entropy (ENTP)
-
-Introduced by Claude Shannon in 1948, entropy measures the unpredictability
-of the data, or equivalently, of its average information. A die has higher
-entropy (p=1/6) versus a coin (p=1/2).
-
-Sources:
-    https://en.wikipedia.org/wiki/Entropy_(information_theory)
-
-Calculation:
-    Default Inputs:
-        length=10, base=2
-
-    P = close / SUM(close, length)
-    E = SUM(-P * npLog(P) / npLog(base), length)
-
-Args:
-    close (pd.Series): Series of 'close's
-    length (int): It's period. Default: 10
-    base (float): Logarithmic Base. Default: 2
-    offset (int): How many periods to offset the result. Default: 0
-
-Kwargs:
-    fillna (value, optional): pd.DataFrame.fillna(value)
-    fill_method (value, optional): Type of fill method
-
-Returns:
-    pd.Series: New feature generated.
-"""
diff --git a/pandas_ta/statistics/kurtosis.py b/pandas_ta/statistics/kurtosis.py
index beaeeb7..d5641f8 100644
--- a/pandas_ta/statistics/kurtosis.py
+++ b/pandas_ta/statistics/kurtosis.py
@@ -3,7 +3,27 @@ from pandas_ta.utils import get_offset, verify_series
 
 
 def kurtosis(close, length=None, offset=None, **kwargs):
-    """Indicator: Kurtosis"""
+    """Rolling Kurtosis
+
+    Calculates the Kurtosis over a rolling period.
+
+    Calculation:
+        Default Inputs:
+            length=30
+        KURTOSIS = close.rolling(length).kurt()
+
+    Args:
+        close (pd.Series): Series of 'close's
+        length (int): It's period. Default: 30
+        offset (int): How many periods to offset the result. Default: 0
+
+    Kwargs:
+        fillna (value, optional): pd.DataFrame.fillna(value)
+        fill_method (value, optional): Type of fill method
+
+    Returns:
+        pd.Series: New feature generated.
+    """
     # Validate Arguments
     length = int(length) if length and length > 0 else 30
     min_periods = int(kwargs["min_periods"]) if "min_periods" in kwargs and kwargs["min_periods"] is not None else length
@@ -30,27 +50,3 @@ def kurtosis(close, length=None, offset=None, **kwargs):
     kurtosis.category = "statistics"
 
     return kurtosis
-
-
-kurtosis.__doc__ = \
-"""Rolling Kurtosis
-
-Sources:
-
-Calculation:
-    Default Inputs:
-        length=30
-    KURTOSIS = close.rolling(length).kurt()
-
-Args:
-    close (pd.Series): Series of 'close's
-    length (int): It's period. Default: 30
-    offset (int): How many periods to offset the result. Default: 0
-
-Kwargs:
-    fillna (value, optional): pd.DataFrame.fillna(value)
-    fill_method (value, optional): Type of fill method
-
-Returns:
-    pd.Series: New feature generated.
-"""
diff --git a/pandas_ta/statistics/mad.py b/pandas_ta/statistics/mad.py
index 1d6a379..b23462e 100644
--- a/pandas_ta/statistics/mad.py
+++ b/pandas_ta/statistics/mad.py
@@ -4,7 +4,27 @@ from pandas_ta.utils import get_offset, verify_series
 
 
 def mad(close, length=None, offset=None, **kwargs):
-    """Indicator: Mean Absolute Deviation"""
+    """Rolling Mean Absolute Deviation
+
+    Calculates the Mean Absolute Deviation over a rolling period.
+
+    Calculation:
+        Default Inputs:
+            length=30
+        mad = close.rolling(length).mad()
+
+    Args:
+        close (pd.Series): Series of 'close's
+        length (int): It's period. Default: 30
+        offset (int): How many periods to offset the result. Default: 0
+
+    Kwargs:
+        fillna (value, optional): pd.DataFrame.fillna(value)
+        fill_method (value, optional): Type of fill method
+
+    Returns:
+        pd.Series: New feature generated.
+    """
     # Validate Arguments
     length = int(length) if length and length > 0 else 30
     min_periods = int(kwargs["min_periods"]) if "min_periods" in kwargs and kwargs["min_periods"] is not None else length
@@ -35,27 +55,3 @@ def mad(close, length=None, offset=None, **kwargs):
     mad.category = "statistics"
 
     return mad
-
-
-mad.__doc__ = \
-"""Rolling Mean Absolute Deviation
-
-Sources:
-
-Calculation:
-    Default Inputs:
-        length=30
-    mad = close.rolling(length).mad()
-
-Args:
-    close (pd.Series): Series of 'close's
-    length (int): It's period. Default: 30
-    offset (int): How many periods to offset the result. Default: 0
-
-Kwargs:
-    fillna (value, optional): pd.DataFrame.fillna(value)
-    fill_method (value, optional): Type of fill method
-
-Returns:
-    pd.Series: New feature generated.
-"""
diff --git a/pandas_ta/statistics/median.py b/pandas_ta/statistics/median.py
index 9190b05..e650bfd 100644
--- a/pandas_ta/statistics/median.py
+++ b/pandas_ta/statistics/median.py
@@ -3,7 +3,30 @@ from pandas_ta.utils import get_offset, verify_series
 
 
 def median(close, length=None, offset=None, **kwargs):
-    """Indicator: Median"""
+    """Rolling Median
+
+    Calculates the Median over a rolling period. Sibling of a Simple Moving Average.
+
+    Sources:
+        https://www.incrediblecharts.com/indicators/median_price.php
+
+    Calculation:
+        Default Inputs:
+            length=30
+        MEDIAN = close.rolling(length).median()
+
+    Args:
+        close (pd.Series): Series of 'close's
+        length (int): It's period. Default: 30
+        offset (int): How many periods to offset the result. Default: 0
+
+    Kwargs:
+        fillna (value, optional): pd.DataFrame.fillna(value)
+        fill_method (value, optional): Type of fill method
+
+    Returns:
+        pd.Series: New feature generated.
+    """
     # Validate Arguments
     length = int(length) if length and length > 0 else 30
     min_periods = int(kwargs["min_periods"]) if "min_periods" in kwargs and kwargs["min_periods"] is not None else length
@@ -30,30 +53,3 @@ def median(close, length=None, offset=None, **kwargs):
     median.category = "statistics"
 
     return median
-
-
-median.__doc__ = \
-"""Rolling Median
-
-Rolling Median of over 'n' periods. Sibling of a Simple Moving Average.
-
-Sources:
-    https://www.incrediblecharts.com/indicators/median_price.php
-
-Calculation:
-    Default Inputs:
-        length=30
-    MEDIAN = close.rolling(length).median()
-
-Args:
-    close (pd.Series): Series of 'close's
-    length (int): It's period. Default: 30
-    offset (int): How many periods to offset the result. Default: 0
-
-Kwargs:
-    fillna (value, optional): pd.DataFrame.fillna(value)
-    fill_method (value, optional): Type of fill method
-
-Returns:
-    pd.Series: New feature generated.
-"""
diff --git a/pandas_ta/statistics/quantile.py b/pandas_ta/statistics/quantile.py
index 70a1d88..fd01af2 100644
--- a/pandas_ta/statistics/quantile.py
+++ b/pandas_ta/statistics/quantile.py
@@ -3,7 +3,28 @@ from pandas_ta.utils import get_offset, verify_series
 
 
 def quantile(close, length=None, q=None, offset=None, **kwargs):
-    """Indicator: Quantile"""
+    """Rolling Quantile
+
+    Calculates the Quantile over a rolling period.
+
+    Calculation:
+        Default Inputs:
+            length=30, q=0.5
+        QUANTILE = close.rolling(length).quantile(q)
+
+    Args:
+        close (pd.Series): Series of 'close's
+        length (int): It's period. Default: 30
+        q (float): The quantile. Default: 0.5
+        offset (int): How many periods to offset the result. Default: 0
+
+    Kwargs:
+        fillna (value, optional): pd.DataFrame.fillna(value)
+        fill_method (value, optional): Type of fill method
+
+    Returns:
+        pd.Series: New feature generated.
+    """
     # Validate Arguments
     length = int(length) if length and length > 0 else 30
     min_periods = int(kwargs["min_periods"]) if "min_periods" in kwargs and kwargs["min_periods"] is not None else length
@@ -31,28 +52,3 @@ def quantile(close, length=None, q=None, offset=None, **kwargs):
     quantile.category = "statistics"
 
     return quantile
-
-
-quantile.__doc__ = \
-"""Rolling Quantile
-
-Sources:
-
-Calculation:
-    Default Inputs:
-        length=30, q=0.5
-    QUANTILE = close.rolling(length).quantile(q)
-
-Args:
-    close (pd.Series): Series of 'close's
-    length (int): It's period. Default: 30
-    q (float): The quantile. Default: 0.5
-    offset (int): How many periods to offset the result. Default: 0
-
-Kwargs:
-    fillna (value, optional): pd.DataFrame.fillna(value)
-    fill_method (value, optional): Type of fill method
-
-Returns:
-    pd.Series: New feature generated.
-"""
diff --git a/pandas_ta/statistics/skew.py b/pandas_ta/statistics/skew.py
index 79d0212..4af7b37 100644
--- a/pandas_ta/statistics/skew.py
+++ b/pandas_ta/statistics/skew.py
@@ -3,7 +3,27 @@ from pandas_ta.utils import get_offset, verify_series
 
 
 def skew(close, length=None, offset=None, **kwargs):
-    """Indicator: Skew"""
+    """Rolling Skew
+
+    Calculates the Skew over a rolling period.
+
+    Calculation:
+        Default Inputs:
+            length=30
+        SKEW = close.rolling(length).skew()
+
+    Args:
+        close (pd.Series): Series of 'close's
+        length (int): It's period. Default: 30
+        offset (int): How many periods to offset the result. Default: 0
+
+    Kwargs:
+        fillna (value, optional): pd.DataFrame.fillna(value)
+        fill_method (value, optional): Type of fill method
+
+    Returns:
+        pd.Series: New feature generated.
+    """
     # Validate Arguments
     length = int(length) if length and length > 0 else 30
     min_periods = int(kwargs["min_periods"]) if "min_periods" in kwargs and kwargs["min_periods"] is not None else length
@@ -30,27 +50,3 @@ def skew(close, length=None, offset=None, **kwargs):
     skew.category = "statistics"
 
     return skew
-
-
-skew.__doc__ = \
-"""Rolling Skew
-
-Sources:
-
-Calculation:
-    Default Inputs:
-        length=30
-    SKEW = close.rolling(length).skew()
-
-Args:
-    close (pd.Series): Series of 'close's
-    length (int): It's period. Default: 30
-    offset (int): How many periods to offset the result. Default: 0
-
-Kwargs:
-    fillna (value, optional): pd.DataFrame.fillna(value)
-    fill_method (value, optional): Type of fill method
-
-Returns:
-    pd.Series: New feature generated.
-"""
diff --git a/pandas_ta/statistics/stdev.py b/pandas_ta/statistics/stdev.py
index f0e6780..013144a 100644
--- a/pandas_ta/statistics/stdev.py
+++ b/pandas_ta/statistics/stdev.py
@@ -6,7 +6,34 @@ from pandas_ta.utils import get_offset, verify_series
 
 
 def stdev(close, length=None, ddof=None, talib=None, offset=None, **kwargs):
-    """Indicator: Standard Deviation"""
+    """Rolling Standard Deviation
+
+    Calculates the Standard Deviation over a rolling period.
+
+    Calculation:
+        Default Inputs:
+            length=30
+        VAR = Variance
+        STDEV = variance(close, length).apply(np.sqrt)
+
+    Args:
+        close (pd.Series): Series of 'close's
+        length (int): It's period. Default: 30
+        ddof (int): Delta Degrees of Freedom.
+                    The divisor used in calculations is N - ddof,
+                    where N represents the number of elements. The 'talib' argument
+                    must be false for 'ddof' to work. Default: 1
+        talib (bool): If TA Lib is installed and talib is True, Returns the TA Lib
+            version. TA Lib does not have a 'ddof' argument. Default: True
+        offset (int): How many periods to offset the result. Default: 0
+
+    Kwargs:
+        fillna (value, optional): pd.DataFrame.fillna(value)
+        fill_method (value, optional): Type of fill method
+
+    Returns:
+        pd.Series: New feature generated.
+    """
     # Validate Arguments
     length = int(length) if isinstance(length, int) and length > 0 else 30
     ddof = int(ddof) if isinstance(ddof, int) and ddof >= 0 and ddof < length else 1
@@ -38,34 +65,3 @@ def stdev(close, length=None, ddof=None, talib=None, offset=None, **kwargs):
     stdev.category = "statistics"
 
     return stdev
-
-
-stdev.__doc__ = \
-"""Rolling Standard Deviation
-
-Sources:
-
-Calculation:
-    Default Inputs:
-        length=30
-    VAR = Variance
-    STDEV = variance(close, length).apply(np.sqrt)
-
-Args:
-    close (pd.Series): Series of 'close's
-    length (int): It's period. Default: 30
-    ddof (int): Delta Degrees of Freedom.
-                The divisor used in calculations is N - ddof,
-                where N represents the number of elements. The 'talib' argument
-                must be false for 'ddof' to work. Default: 1
-    talib (bool): If TA Lib is installed and talib is True, Returns the TA Lib
-        version. TA Lib does not have a 'ddof' argument. Default: True
-    offset (int): How many periods to offset the result. Default: 0
-
-Kwargs:
-    fillna (value, optional): pd.DataFrame.fillna(value)
-    fill_method (value, optional): Type of fill method
-
-Returns:
-    pd.Series: New feature generated.
-"""
diff --git a/pandas_ta/statistics/tos_stdevall.py b/pandas_ta/statistics/tos_stdevall.py
index 3c1186a..796e729 100644
--- a/pandas_ta/statistics/tos_stdevall.py
+++ b/pandas_ta/statistics/tos_stdevall.py
@@ -8,8 +8,45 @@ from .stdev import stdev as stdev
 from pandas_ta.utils import get_offset, verify_series
 
 def tos_stdevall(close, length=None, stds=None, ddof=None, offset=None, **kwargs):
-    """Indicator: TD Ameritrade's Think or Swim Standard Deviation All"""
-    # Validate Arguments
+    """TD Ameritrade's Think or Swim Standard Deviation All (TOS_STDEV)
+
+    A port of TD Ameritrade's Think or Swim Standard Deviation All indicator which
+    returns the standard deviation of data for the entire plot or for the interval
+    of the last bars defined by the length parameter.
+
+    Sources:
+        https://tlc.thinkorswim.com/center/reference/thinkScript/Functions/Statistical/StDevAll
+
+    Calculation:
+        Default Inputs:
+            length=None (All), stds=[1, 2, 3], ddof=1
+        LR = Linear Regression
+        STDEV = Standard Deviation
+
+        LR = LR(close, length)
+        STDEV = STDEV(close, length, ddof)
+        for level in stds:
+            LOWER = LR - level * STDEV
+            UPPER = LR + level * STDEV
+
+    Args:
+        close (pd.Series): Series of 'close's
+        length (int): Bars from current bar. Default: None
+        stds (list): List of Standard Deviations in increasing order from the
+                    central Linear Regression line. Default: [1,2,3]
+        ddof (int): Delta Degrees of Freedom.
+                    The divisor used in calculations is N - ddof,
+                    where N represents the number of elements. Default: 1
+        offset (int): How many periods to offset the result. Default: 0
+
+    Kwargs:
+        fillna (value, optional): pd.DataFrame.fillna(value)
+        fill_method (value, optional): Type of fill method
+
+    Returns:
+        pd.DataFrame: Central LR, Pairs of Lower and Upper LR Lines based on
+            mulitples of the standard deviation. Default: returns 7 columns.
+    """    # Validate Arguments
     stds = stds if isinstance(stds, list) and len(stds) > 0 else [1, 2, 3]
     if min(stds) <= 0: return
     if not all(i < j for i, j in zip(stds, stds[1:])):
@@ -62,45 +99,3 @@ def tos_stdevall(close, length=None, stds=None, ddof=None, offset=None, **kwargs
     df.category = "statistics"
 
     return df
-
-
-tos_stdevall.__doc__ = \
-"""TD Ameritrade's Think or Swim Standard Deviation All (TOS_STDEV)
-
-A port of TD Ameritrade's Think or Swim Standard Deviation All indicator which
-returns the standard deviation of data for the entire plot or for the interval
-of the last bars defined by the length parameter.
-
-Sources:
-    https://tlc.thinkorswim.com/center/reference/thinkScript/Functions/Statistical/StDevAll
-
-Calculation:
-    Default Inputs:
-        length=None (All), stds=[1, 2, 3], ddof=1
-    LR = Linear Regression
-    STDEV = Standard Deviation
-
-    LR = LR(close, length)
-    STDEV = STDEV(close, length, ddof)
-    for level in stds:
-        LOWER = LR - level * STDEV
-        UPPER = LR + level * STDEV
-
-Args:
-    close (pd.Series): Series of 'close's
-    length (int): Bars from current bar. Default: None
-    stds (list): List of Standard Deviations in increasing order from the
-                 central Linear Regression line. Default: [1,2,3]
-    ddof (int): Delta Degrees of Freedom.
-                The divisor used in calculations is N - ddof,
-                where N represents the number of elements. Default: 1
-    offset (int): How many periods to offset the result. Default: 0
-
-Kwargs:
-    fillna (value, optional): pd.DataFrame.fillna(value)
-    fill_method (value, optional): Type of fill method
-
-Returns:
-    pd.DataFrame: Central LR, Pairs of Lower and Upper LR Lines based on
-        mulitples of the standard deviation. Default: returns 7 columns.
-"""
diff --git a/pandas_ta/statistics/variance.py b/pandas_ta/statistics/variance.py
index c964c9f..1216f2d 100644
--- a/pandas_ta/statistics/variance.py
+++ b/pandas_ta/statistics/variance.py
@@ -4,7 +4,33 @@ from pandas_ta.utils import get_offset, verify_series
 
 
 def variance(close, length=None, ddof=None, talib=None, offset=None, **kwargs):
-    """Indicator: Variance"""
+    """Rolling Variance
+
+    Calculates the Variance over a rolling period.
+
+    Calculation:
+        Default Inputs:
+            length=30
+        VARIANCE = close.rolling(length).var()
+
+    Args:
+        close (pd.Series): Series of 'close's
+        length (int): It's period. Default: 30
+        ddof (int): Delta Degrees of Freedom.
+                    The divisor used in calculations is N - ddof,
+                    where N represents the number of elements. The 'talib' argument
+                    must be false for 'ddof' to work. Default: 1
+        talib (bool): If TA Lib is installed and talib is True, Returns the TA Lib
+            version. TA Lib does not have a 'ddof' argument. Default: True
+        offset (int): How many periods to offset the result. Default: 0
+
+    Kwargs:
+        fillna (value, optional): pd.DataFrame.fillna(value)
+        fill_method (value, optional): Type of fill method
+
+    Returns:
+        pd.Series: New feature generated.
+    """
     # Validate Arguments
     length = int(length) if isinstance(length, int) and length > 1 else 30
     ddof = int(ddof) if isinstance(ddof, int) and ddof >= 0 and ddof < length else 1
@@ -37,33 +63,3 @@ def variance(close, length=None, ddof=None, talib=None, offset=None, **kwargs):
     variance.category = "statistics"
 
     return variance
-
-
-variance.__doc__ = \
-"""Rolling Variance
-
-Sources:
-
-Calculation:
-    Default Inputs:
-        length=30
-    VARIANCE = close.rolling(length).var()
-
-Args:
-    close (pd.Series): Series of 'close's
-    length (int): It's period. Default: 30
-    ddof (int): Delta Degrees of Freedom.
-                The divisor used in calculations is N - ddof,
-                where N represents the number of elements. The 'talib' argument
-                must be false for 'ddof' to work. Default: 1
-    talib (bool): If TA Lib is installed and talib is True, Returns the TA Lib
-        version. TA Lib does not have a 'ddof' argument. Default: True
-    offset (int): How many periods to offset the result. Default: 0
-
-Kwargs:
-    fillna (value, optional): pd.DataFrame.fillna(value)
-    fill_method (value, optional): Type of fill method
-
-Returns:
-    pd.Series: New feature generated.
-"""
diff --git a/pandas_ta/statistics/zscore.py b/pandas_ta/statistics/zscore.py
index 26de34b..8aa0fa3 100644
--- a/pandas_ta/statistics/zscore.py
+++ b/pandas_ta/statistics/zscore.py
@@ -5,7 +5,32 @@ from pandas_ta.utils import get_offset, verify_series
 
 
 def zscore(close, length=None, std=None, offset=None, **kwargs):
-    """Indicator: Z Score"""
+    """Rolling Z Score
+
+    Calculates the Z Score over a rolling period.
+
+    Calculation:
+        Default Inputs:
+            length=30, std=1
+        SMA = Simple Moving Average
+        STDEV = Standard Deviation
+        std = std * STDEV(close, length)
+        mean = SMA(close, length)
+        ZSCORE = (close - mean) / std
+
+    Args:
+        close (pd.Series): Series of 'close's
+        length (int): It's period. Default: 30
+        std (float): It's period. Default: 1
+        offset (int): How many periods to offset the result. Default: 0
+
+    Kwargs:
+        fillna (value, optional): pd.DataFrame.fillna(value)
+        fill_method (value, optional): Type of fill method
+
+    Returns:
+        pd.Series: New feature generated.
+    """
     # Validate Arguments
     length = int(length) if length and length > 1 else 30
     std = float(std) if std and std > 1 else 1
@@ -35,31 +60,3 @@ def zscore(close, length=None, std=None, offset=None, **kwargs):
 
     return zscore
 
-
-zscore.__doc__ = \
-"""Rolling Z Score
-
-Sources:
-
-Calculation:
-    Default Inputs:
-        length=30, std=1
-    SMA = Simple Moving Average
-    STDEV = Standard Deviation
-    std = std * STDEV(close, length)
-    mean = SMA(close, length)
-    ZSCORE = (close - mean) / std
-
-Args:
-    close (pd.Series): Series of 'close's
-    length (int): It's period. Default: 30
-    std (float): It's period. Default: 1
-    offset (int): How many periods to offset the result. Default: 0
-
-Kwargs:
-    fillna (value, optional): pd.DataFrame.fillna(value)
-    fill_method (value, optional): Type of fill method
-
-Returns:
-    pd.Series: New feature generated.
-"""