Package index

Combine

cc()

Quote names

Finding things

greprows() greplrows() grepvrows()

Pattern matching on data frame rows

fstrcapture()

Capture string tokens into a data frame

Package development (Experimental)

new_package() np()

Create a package skeleton (Experimental)

Plotting

plot_palette()

Plot a colour palette

Assertions (Experimental)

assert_integer() assert_int() assert_integer_not_na() assert_int_not_na() assert_double() assert_dbl() assert_double_not_na() assert_dbl_not_na() assert_numeric() assert_num() assert_numeric_not_na() assert_num_not_na() assert_logical() assert_lgl() assert_logical_not_na() assert_lgl_not_na() assert_character() assert_chr() assert_character_not_na() assert_chr_not_na() assert_data_frame() assert_list() assert_whole() assert_integerish() assert_scalar_integer() assert_scalar_int() assert_scalar_integer_not_na() assert_scalar_int_not_na() assert_scalar_double() assert_scalar_dbl() assert_scalar_double_not_na() assert_scalar_dbl_not_na() assert_scalar_numeric() assert_scalar_num() assert_scalar_numeric_not_na() assert_scalar_num_not_na() assert_scalar_logical() assert_scalar_lgl() assert_scalar_logical_not_na() assert_scalar_lgl_not_na() assert_scalar_whole() assert_scalar_integerish() assert_bool() assert_boolean() assert_scalar_character() assert_scalar_chr() assert_string() assert_scalar_character_not_na() assert_scalar_chr_not_na() assert_string_not_na() assert_non_negative_or_na() assert_non_positive_or_na() assert_non_negative() assert_non_positive() assert_positive() assert_negative() assert_positive_or_na() assert_negative_or_na() assert_between()

Argument assertions (Experimental)

Miscellaneous

new_name()

Generate column names for a data frame