Hi all,
I have a multiple-linear regression problem.
There are 13 columns of data, the whole data matrix is: n x 13, where n is
the number of samples.
Now I want to regress EACH of the first 12 columns onto the 13th column,
with 2-parameter linear model y_i = b0 + b1 * x_i, where i goes from 1 to
n, and b0 is the intercept.
How do I create a design matrix to do the 12-column regression collectively
all at once using multiple linear regressions?
Thanks a lot
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