All functions
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as_numeric()
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Converting factors to numeric |
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catf()
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Print the contents of a file |
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clear()
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Remove all objects in an environment |
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cv()
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Coefficient of Variation |
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group_demean()
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Subtract mean values by grouping factor |
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is_char_numeric() is_formula()
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Logical operators |
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most_freq()
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Calculate most frequently occuring value in a vector |
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n()
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Count the number of non-NA observations in a vector |
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notes_pdf()
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R Markdown Notes Template (PDF) |
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project_template()
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Create new project |
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read_text()
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Data I/O convenience functions |
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recode() binary_recode()
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Flexible vector recoding |
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wide_to_long() long_to_wide()
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Reshape the Stata way |
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sample_df()
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Randomly sample a data.frame |
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center() unit_range() unit_length()
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Numeric vector rescaling functions |
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shuffle()
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Shuffle an object |
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trim() chomp() text_wrap() translit() rand_string()
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String / text processing functions |
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sumstats()
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Simple summary statistics |
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symdiff()
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Symmetric set difference |
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temp_dir()
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Create a temporary directory |