The Task is You are given a 2-D array of size X. Your task is to find: The mean along axis The var along axis The std along axis Input Format The first line con
i got a panel data set. I am analysing name changes of mutual funds. I created 6m prior & 6m past name-change Mean & Median values for various variables
I need to compute a list with the mean values of another list. To be more precise, the input list have this form: input_list = ['1.538075/42.507325', '1.53796
I have a dataset with missing values and a Datetimeindex. I would like to fill this values with the mean values of other values reported at the same month, day
I am frequently needing to calculate mean and standard deviation for numeric arrays. So I've written a small protocol and extensions for numeric types that seem
I want to set a new variable with rolling function (rolling mean, stdev...etc.) in dbplyr Here is a database library(odbc) library(DBI) library(tidyverse) libra
numpy seems to not be a good friend of complex infinities While we can evaluate: In[2]: import numpy as np In[3]: np.mean([1, 2, np.inf]) Out[3]: inf The f