compleathorseplayer

easy printing of fstat

1

Hi All. What about the following for easy access to ftest()? ``` ftest(lmodel)=(1/(1-r2(lmodel))-1)*(length(predict(lmodel))- length(coef(lmodel)))/(length(coef(lmodel))-1) ``` I have been giving this manually to my students, but it would be nice to...

Solution worse than initial guess

16

I have been comparing performance of CMAES() with BlackBoxOptim on a 50-dimensional problem. BlackBoxOptim has been giving qualitatively better results, and even when I initialise CMAES() with the solution from...

'dataset' suddenly stopped working with 'ISLR'

11

I teach a class using ISLR, helped by the RDatasets package, which has worked fine this semester so far, until in the past few days, it suddenly stopped working for...

Bug in One-Class SVM implementation

3

Because of some suspicious results in attempting to use OneClassSVM with linear kernel, I constructed a toy example which is solveable without error, but despite svmtrain claiming convergence, the solution...

It appears that Matt Mahoney no longer is hosting this file (text8.zip), used in the pirmary example here (and which seems to be widely used elsewhere). Does anyone know where...

Cannot Install - dependency issues

1

I tried to install this and got all sorts of dependency issues ``` julia> using ANOVA │ Package ANOVA not found, but a package named ANOVA is available from a...