statsmodels.robust.scale.iqr¶
- statsmodels.robust.scale.iqr(a, c=1.3489795003921634, axis=0)[source]¶
The normalized interquartile range along given axis of an array
- Parameters:
- aarray_like
Input array.
- c
float,optional The normalization constant, used to get consistent estimates of the standard deviation at the normal distribution. Defined as scipy.stats.norm.ppf(3/4.) - scipy.stats.norm.ppf(1/4.), which is approximately 1.349.
- axis
int,optional The default is 0. Can also be None.
- Returns:
Thenormalizedinterquartilerange