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agstudy has asked 33 questions and find answers to 727 problems.

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CTO - data scientist : beatyourbill

I am the author of ggPMX R package and R sqlserver package

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agstudy questions

Extracting phone number issue in R
create a filter expression (i) dynamically in data.table
Get minimal shared part between elements of string's vector
Change the position of the ticks in ggplot2 (inside the plot) [duplicate]
Remove duplicated 2 columns permutations
Package Compilation fails when package name contain a "dot" and Rcpp function
data.table::merge How to avoid encoding warnings with merge?
How can I get the same plot without the intermediate step of the amount aggregation?
python requests post query fails:cookies?
Improve performance of data.table date+time pasting?

agstudy answers

Can we vary the text size along with node size in R-igraph?
R: Combine two functions to aggregate data using data.table
INTNX equivalent in R
Same but Different! Renaming Multiple Files using R
Split a list of data.frames into sublists of data.frames
R- How many times does a text value show across in a row?
interactions terms in multiple imputations (Amelia or other mi packages)
Get list of running processes
Plot value over hour of day with xts/zoo R
what is the difference meaning between <- and = in data.frame?