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Marlen's user avatar
Marlen's user avatar
Marlen
  • Member for 3 years, 4 months
  • Last seen more than a month ago
2 votes
1 answer
99 views

Would adding Elastic Net as an additional Benchmark add any value when LASSO is already an included benchmark?

2 votes
1 answer
4k views

My corr() function in Python keeps resulting in an "ValueError: The truth value of a Series is ambiguous..." [closed]

1 vote
1 answer
46 views

A good 4th Benchmark method to compare the performance of a novel Variable Selection Algorithm being evaluated

0 votes
1 answer
75 views

Quantifying the performance of Stepwise Regression ran on Monte Carlo generated datasets & comparing them to your method of interest

0 votes
1 answer
107 views

How to run a regression in R on multiple different csv data files within the same folder

0 votes
1 answer
25 views

A simple way to store the factors selected by (BE) Stepwise Regression n run on N datasets via lapply, a For Loop then an lapply, or a function?

0 votes
1 answer
89 views

How to use 5 different datasets to re-train & test your ML Classification models multiple times

0 votes
1 answer
38 views

How to run a BE or FS Stepwise Regression on each dataset in a file folder full of datasets using lapply or map (without a loop)

0 votes
1 answer
28 views

Which specific AWS service to use for running Benchmark Regressions on datasets far too large to run locally on my laptop [closed]

0 votes
1 answer
152 views

Best package and function in R to use to replicate my (Backward & Forward) Stepwise Regression results I got using step from the stat package

0 votes
1 answer
65 views

Having problems replicating the results of a series of N LASSOs fit to N datasets in R

0 votes
2 answers
51 views

The ideal function in R for fit fitting n LASSO Regressions on n data sets

0 votes
0 answers
12 views

How to use text-to-columns or an equivalent operation on records in 1 field with varying lengths & no clear delimiters built into them

0 votes
1 answer
35 views

Why two different series of SQL queries which do the same thing just in a different order have a different number of rows in their outputs?

0 votes
0 answers
21 views

How to re-translate a forecast I wrote in R run on a dataset I downloaded from Tableau back into a SCRIPT_REAL function in Tableau

0 votes
0 answers
11 views

Interpreting large discrepancies between Specificities & the # of Extraneous Variable Models selected by a variable selection algorithm