categorical(data[, col, dictnames, drop]) |
Returns a dummy matrix given an array of categorical variables. |
ECDF(*args, **kwds) |
statsmodels.tools.tools.ECDF is deprecated, use statsmodels.distributions.ECDF instead! |
clean0(matrix) |
Erase columns of zeros: can save some time in pseudoinverse. |
fullrank(X[, r]) |
Return a matrix whose column span is the same as X. |
isestimable(C, D) |
From an q x p contrast matrix C and an n x p design matrix D, checks |
monotone_fn_inverter(*args, **kwds) |
statsmodels.tools.tools.monotone_fn_inverter is deprecated, use statsmodels.distributions.monotone_fn_inverter instead! |
rank(X[, cond]) |
Return the rank of a matrix X based on its generalized inverse, |
recipr(X) |
Return the reciprocal of an array, setting all entries less than or equal to 0 to 0. |
recipr0(X) |
Return the reciprocal of an array, setting all entries equal to 0 as 0. |
unsqueeze(data, axis, oldshape) |
Unsqueeze a collapsed array |