joran

joran has asked 18 questions and find answers to 788 problems.

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joran questions

Preserve ordered factor when using ddply
Functions returning functions - substituting in parameters [duplicate]
Meaning of "." in model formula vs how it is documented in ?formula
Spread multiple columns in a function
Fill specific regions in geom_violin plot
Inconsistent behavior between str_split and strsplit
Why does Sweave throw an error on LaTeX code that has been commented out?
Why this behavior when coercing a list to character via as.character()?
Wrap horizontal legend across multiple rows
Changing legend position/direction using opts() has no effect

joran answers

How to combine 2 Date vectors in data frame without changing format
ggplot2: mixing simple and grouped bars in a single bar plot
Printing values inside for loop gives different results if you print by index or by value
Retrieve only top % of sub group in a data.frame
Why does R use so much memory when using read.csv()?
Unable to filter a data frame?
Why does summary(a$alpha) return class "-none-" when class(a$alpha) returns "numeric"?
make a list of lm objects, retain their class
ggplot + geom_point + legend based on both size and color
ggplot facet_wrap error when using `ROW` as column name