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usefun

A set of miscellaneous functions that I have used in various projects and in other R packages. Some of the most important are:

  • get_roc_stats: the ROC statistics the way you want it!
  • normalize_to_range: normalize a vector to a specified range
  • get_percentage_of_matches: find the percentage of common elements between two vectors
  • pretty_print_*: pretty printing of vector names and values in an R Markdown document (as quotes)
  • outersect: find the non-common elements between two vectors (outer-section!)
  • ldf_arrange_by_rownames: rearrange a list of data frames by rownames
  • make_multiple_density_plot: plotting multiple density estimations in one plot

Install

CRAN version:

install.packages("usefun")

Development version:

devtools::install_github("bblodfon/usefun")

Examples

See examples in the functions documentation and in the respective tests. Also various functions from this package have been used in this biomarker analysis.

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Version

Install

install.packages('usefun')

Monthly Downloads

346

Version

0.4.5

License

MIT + file LICENSE

Issues

0

Pull Requests

0

Stars

4

Forks

2

Maintainer

John Zobolas

Last Published

April 22nd, 2020

Functions in usefun (0.4.5)

get_percentage_of_matches

Get percentage of matches between two vectors
is_between

Is value between two others?
pretty_print_vector_values

Pretty printing of a vector's values
make_color_bar_plot

Make a color bar plot
print_empty_line

Print an empty line
get_roc_stats

Generate ROC statistics
ldf_arrange_by_rownames

Rearrange a list of data frames by rownames
get_stats_for_unique_values

Get stats for unique values
specify_decimal

Specify decimal
is_empty

Is object empty?
pretty_print_string

Pretty print a string
pretty_print_name_and_value

Pretty print a name and value
save_df_to_file

Save data frame to a specified file
save_mat_to_file

Save matrix to a specified file
save_vector_to_file

Save vector to a specified file
prune_columns_from_df

Prune single-value columns from a data frame
get_common_values

Get the common values of two vectors
get_parent_dir

Retrieve the parent directory
make_multiple_density_plot

Multiple densities plot
prune_rows_from_df

Prune single-value rows from a data frame
get_ternary_class_id

Get ternary class id
usefun

usefun
remove_commented_and_empty_lines

Remove commented and empty lines
mat_equal

Matrix equality
pretty_print_bold_string

Pretty print a bold string
plot_string_to_file

Plot string to output format
pretty_print_vector_names

Pretty printing of a vector's names attribute
pretty_print_vector_names_and_values

Pretty printing of a vector's names and values
get_common_names

Get the common names of two vectors
add_row_to_ternary_df

Add a row to a 3-valued (ternary) data.frame
add_vector_to_df

Add vector to a (n x 2) data frame
binarize_to_thres

Binarize matrix to given threshold
normalize_to_range

Range normalization
outersect

Outersect
prune_and_reorder_vector

Prune and reorder vector elements