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If I want to calculate the mean of two categories in Pandas, I can do it like this: data = {'Category': […
python pandas scipy statistics hypothesis-testI want to check the last time stats was run on my Oracle 10g server. I would normally do this …
oracle oracle10g sqlplus statisticsI tried norm, but I think it gives the wrong result. (the norm of c(1, 2, 3) is sqrt(1*1+2*2+3*3), but it returns 6.. …
r vector statisticsThis R code throws a warning # Fit regression model to each cluster y <- list() length(y) <- …
r statistics linear-regression lmI have numeric feature observations V1 through V12 taken for a target variable Wavelength. I would like to calculate the …
r statistics equationI have a 3-tuple data set (X,Y,Z points) that I want to plot using R. I want to …
r 3d statistics plotI need to calculate the standard deviation of a generic list. I will try to include my code. Its a …
c# math statistics standard-deviationHow can I plot the empirical CDF of an array of numbers in matplotlib in Python? I'm looking for the …
python numpy statistics matplotlib scipyI tried to find a built-in for geometric mean but couldn't. (Obviously a built-in isn't going to save me any …
r statistics built-in geometric-meanI want to perform a stepwise linear Regression using p-values as a selection criterion, e.g.: at each step dropping …
r statistics regression p-value