Hi, I’m a basic user.
I try to use Logistic Regression Learner but the Coefficient created by the node make no sense.
I created a table with some very simple data (below a draw, the original table is in only two columns)
Below the summary of the table made with Libre Office Calc
As you can see, there is a obiouvsly positive relation between the value of the X and the value of the Y
I try to use Logistic Regression Lerner with Iteratively reweighted least squares…
and I obtain…a coefficient of Beta … negative ???
I try to normalize data but I obtain the same result…
Where I’m wrong ?
Thank for your help and sorry for grammatical error, i share the table
Dati.xls (9.5 KB)