Generate "LaTeX"" Tables of Descriptive Statistics
Break lines in a text column of a dataframe.
Attach levels absent and present to a 0-1 vector.
Attach levels no and yes to a 0-1 vector.
Check whether dates in two vectors are elementwise consecutive
Break a n * p data frame in a data frame with ceiling(n / cols) rows a...
Modify all entries in a data frame such that xtable has no problems di...
Display vectors of numbers, especially targeted to vectors of p-values
Generate strings of a confidence interval from a matrix
Function to display a coxph() object
Function to display a set of K x C frequency tables, including p-value
Function to display a K x C frequency table including col- and row-nam...
Eliminate all observations with at least one NA in a data frame
Format a numeric proportion.
Format P Values
Used by the tabulating functions to format column titles
Enclose a string in math dollars
Change NAs in a factor into a category
Change NAs in a vector into a given value.
Compute Chi square or Fisher's exact test
Pairwise Fisher's exact test
Generate LaTeX Tables of Descriptive Statistics
Generate a LaTeX table of descriptive statistics for continuous variab...
Display descriptive statistics for date variables
Display descriptive statistics for nominal variables
Generate R-code assigning each variable in a data frame to its name
Generate R-code assigning each variable in a data frame to its name
Compute a table with analysis of two groups comparisons
Split a character string into variable names
These functions are especially helpful when writing reports of data analysis using "Sweave".