pracma (version 1.9.9)

fprintf: Formatted Printing (Matlab style)

Description

Formatted printing to stdout or a file.

Usage

fprintf(fmt, ..., file = "", append = FALSE)

Arguments

fmt

a character vector of format strings.

...

values passed to the format string.

file

a connection or a character string naming the file to print to; default is "" which means standard output.

append

logical; shall the output be appended to the file; default is FALSE.

Value

Returns invisibly the number of bytes printed (using nchar).

Details

fprintf applies the format string fmt to all input data ... and writes the result to standard output or a file. The usual C-style string formatting commands are used-

See Also

sprintf

Examples

##  Examples:
nbytes <- fprintf("Results are:\n", file = "")
for (i in 1:10) {
    fprintf("%4d  %15.7f\n", i, exp(i), file = "")
}