Henry

Henry has asked 3 questions and find answers to 33 problems.

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Henry questions

Weighted logistic regression in R
Random sample of rows from subset of an R dataframe [duplicate]

Henry answers

Is there a way to store a large number precisely in R?
R maps plotting longitude and latitude points
Given an R dataframe with column A, how do I create two new columns containing all ordered combinations of A
Coloring only the median in the boxplot
reporting R crashes as bugs
Usage of package ‘Brobdingnag’ in R language
rle-like function that catches "run" of adjacent integers
add columns to data frame using foreach and %dopar%
Error message running the example from the reshape2 help page
How can I write an R script to check for straight-lining; i.e., whether, for any given row, all values in a set of columns have the same value