R: Print a debugging message

oceDebug {oce} | R Documentation

## Print a debugging message

### Description

Print an indented debugging message. Many oce functions decrease the `debug` level by 1 when they call other functions, so the effect is a nesting, with more space for deeper function level.

### Usage

    oceDebug(debug = 0, ..., unindent = 0)

### Arguments

`debug` | an integer, less than or equal to zero for no message, and greater than zero for increasing levels of debugging. Values greater than 4 are treated like 4.
`...` | items to be supplied to `cat`, which does the printing. Almost always, this should include a trailing newline.
`unindent` | Number of levels to un-indent, e.g. for start and end lines from a called function.

### Author(s)

Dan Kelley

### Examples

    foo <- function(debug)
    {
       oceDebug(debug, "in function foo\n")
    }
    debug <- 1
    oceDebug(debug, "in main")
    foo(debug=debug-1)

[Package oce version 1.0-1 Index]