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5 results for “from:Nicolae Doban”

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rminer package

Nicolae Doban · May 13, 2015 · r-help

Hello, I googled and looked on r-bloggers website for how to plot several REC curves (rminer package) on the same plotting area but couldn't find anything useful. I want to compare several regression (not logic regression and not...

Cross-Validate a Multivariate Polynomial Regression with K-folds

Nicolae Doban · Apr 29, 2015 · r-help

Hi, could you tell me please which is the fastest and most accurate way/algorithm/code of cross-validating a Multivariate Polynomial Regression with K-folds? I have a dataframe of 5 input variables and I want to predict one...

A simple For-Loop doesn't work

Nicolae Doban · Mar 14, 2015 · r-help

Hello, my name is Nick and I'm working on a project. I'm having trouble with building a simple for-loop. In this loop I want to read csv files, perform a corr function and save it to a...

Strange error

Nicolae Doban · Dec 3, 2015 · r-help

Hi, recently I received a strange error after running my code in chunks. But, I don't get any errors when I run it line by line. Also, what is strange is that the error message is misspelled This is...

Strange error

Nicolae Doban · Dec 4, 2015 · r-help

Hi again, i found the error: the problem was that I have created a template of rmarkdown myself inspired from Tufte one and I guess I didn't build it correctly..when i tried running it in a regular rmarkdown...

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