Does it make sense to use cross-validation on a small dataset (n = 314) w/ a high # of variables (29) to find the best parameters for a MLR model?
A subreddit for all things related to the R Project for Statistical Computing. Questions, news, and comments about R programming, R packages, RStudio, and more.
Help understanding "tuneLength" in the caret library for elastic net parameter tuning?
A subreddit for all things related to the R Project for Statistical Computing. Questions, news, and comments about R programming, R packages, RStudio, and more.
How do you only keep distinct rows in a dataframe & discard duplicate rows?
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Error installing the caret package in R
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How do I find/sum missing cell values (not "NA" values) in a dataframe column?
We are interested in implementing R programming language for statistics and data science.
How do I easily re-code values in a factor column of a dataframe?
We are interested in implementing R programming language for statistics and data science.
Does it make sense to do MANOVA analysis AFTER cluster analysis?
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Create categoric vectors where you specify the 1st # of values = a specific value, & the next range of #'s = a different set of values?
We are interested in implementing R programming language for statistics and data science.
Issues installing Rtools package
We are interested in implementing R programming language for statistics and data science.
How to add 4 new columns to a 2 x 20 matrix where the new column values have a 1 or 0 based on the unique values in the 1st 2 existing columns?
We are interested in implementing R programming language for statistics and data science.
For a 2^2 design + 5 center points, why is DF for curvature = 1?
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Tips/plans for running only 2 days per week back-to-back?
All runners welcome.
Anyone use Python for statistics, particularly DOE or QA/QC? What are your thoughts?
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Recommended journals/papers focusing on DOE?
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Does multicollinearity matter for interaction terms?
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Looking for fluid flow & pump problem workbook resources.
All things Chemical Engineering!
I want to play original NES games from the 80's - mainly the 1986 Legend of Zelda. Are there any options for buying a new system that would allow that game play? Do they still sell NES systems?
The Number One Gaming forum on the Internet.
Can python be used so if I update a tempelate file, it updates other files linked to said template?
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Can python be used so if I update a tempelate file, it updates other files linked to said template?
Subreddit for posting questions and asking for general advice about all topics related to learning python.
Create a tempelate file that when updated, updates other excel files linked to it?
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Create a tempelate file that when updated, updates other files?
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Thinking of switching to JMP from Minitab & I have a question
JMP is a innovative, unique and easy to use tool to explore and analyze your data.
Anyone familiar w/ the sixsigma package? (X-post from Rlanguage)
A subreddit for all things related to the R Project for Statistical Computing. Questions, news, and comments about R programming, R packages, RStudio, and more.
Anyone familiar w/ the sixsigma package?
We are interested in implementing R programming language for statistics and data science.
Looking for advice from data engineers - what would you suggest in my situation as a chemical plant engineer
News & discussion on Data Engineering topics, including but not limited to: data pipelines, databases, data formats, storage, data modeling, data governance, cleansing, NoSQL, distributed systems, streaming, batch, Big Data, and workflow engines.
