Greetings Julians: I have produced a dataframe whose columns are all eltype ‘Float64’ as: Col1 = rand(1:0.01:500,6) Col2 = rand(1:0.01:500,6) Col3 = rand(1:0.01:500,6) Matr = hcat(Col1,Col2,Col3) I normalized the Matrix as: using LinearAlgebra matr_norm = la.normalize(Matr, 1000) Converted to …

That is saying that the second degrees of freedom of the F(q,n-k) test is not positive. n is the number of observations, and k is the number of regressors, including the constant, 3 in your case. So, it seems that your number of observations is 3 or less. What’s the number of rows of the data frame,…

Simple Linear Regression: Domain Error with 0.0

New to Julia

mcreel March 30, 2022, 11:19am 6

Sorry, can’t tell from this information. You need to provide a MWE as described by Please read: make it easier to help you

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Simple Linear Regression: Domain Error with 0.0

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