Blue Magister

Blue Magister has asked 16 questions and find answers to 76 problems.

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About

I try to make sense of data.

Blue Magister questions

How do I anchor one side of axis limits? [duplicate]
Change alpha level of geom_point in legend on top of stat_smooth
Remove a column from a data frame by name [duplicate]
A variable that is read-only after assignment at run-time?
Alternate, interweave or interlace two vectors

Blue Magister answers

How do I group by a variable and list by a random order in data.table?
Use unique rows from data.frame to subset another data.frame
import several rows from csv in R
Finding number of elements in one vector that are less than an element in another vector
Reduce string length by removing contiguous duplicates
Using Histogram as input in R
Rotate graph by angle
how to split a data frame into multiple data frames using a conditional statement in R
How to convert a huge list-of-vector to a matrix more efficiently?
Creating a new dataframe based on another data frame (Using a loop or otherwise)