Convert Raw Numeric Matrix or Data Frame to Proportions

Usage

prop(mat, digits = 2, percent = FALSE, by.column = TRUE, round = FALSE)

Arguments

mat: A numeric matrix or dataframe.
digits: Integer; number of decimal places to round.
percent: logical. If TRUE output given as percent. If FALSE the output is proportion.
by.column: logical. If TRUE applies to the column. If FALSE applies by row.
round: logical. If TRUE rounds the returned values (controlled by digits).

Convert Raw Numeric Matrix or Data Frame to Proportions

Value

Returns a matrix with proportionally scaled values.

Description

Convert a raw matrix or dataframe to proportions/percents. Divides each element of a column by the column sum.

Examples

## <strong>Not run</strong>: 
# y <- wfdf(DATA$state, DATA$person, stopwords = c("your", "yours"),
#     margins = TRUE)
# prop(wfm(y), 4)[1:10, ]        #as a proportion
# prop(wfm(y), 4, TRUE)[1:10, ]  #as a percentage
# heatmap(prop(wfm(y), 4))
# wdstraj <- word_stats(rajSPLIT$dialogue, rajSPLIT$person)
# prop(wdstraj$gts[, -1], 5)[1:15, 1:6]
# ## <strong>End(Not run)</strong>