How to make a great R reproducible example

How to make a great R reproducible example

r r-faq

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Grouping functions (tapply, by, aggregate) and the *apply family

r lapply sapply tapply r-faq

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How to sort a dataframe by multiple column(s)

r sorting dataframe r-faq

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How to join (merge) data frames (inner, outer, left, right)

r join merge dataframe r-faq

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Drop data frame columns by name

r dataframe r-faq

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Rotating and spacing axis labels in ggplot2

r ggplot2 label

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What are the differences between "=" and "<-" assignment operators in R?

r assignment-operator r-faq

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data.table vs dplyr: can one do something well the other can't or does poorly?

r data.table dplyr

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How do I replace NA values with zeros in an R dataframe?

r dataframe na missing-data imputation

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Remove rows with all or some NAs (missing values) in data.frame

r dataframe filter missing-data r-faq

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Plot two graphs in same plot in R

r plot ggplot2 r-faq

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How can I view the source code for a function?

r function r-faq

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How should I deal with "package 'xxx' is not available (for R version x.y.z)" warning?

r installation repository package r-faq

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How to convert a factor to integer\numeric without loss of information?

r casting r-faq

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How can we make xkcd style graphs?

r ggplot2 plot

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