DirTree: Manipulate directory tree.

In yanlinlin82/myEDA: R package provides daily used functions for EDA

Description

Manipulate directory tree.

Usage

DirTree

Arguments

dir	directory path to check

Format

An object of class R6ClassGenerator of length 24.

Value

no any return value. stop if any error.

See Also

Try 'example(DirTree, ask = FALSE)'

Examples

  dirTree <- DirTree$new()                # create 'plots/'

  dirTree$enter("foo")                    # create 'plots/01_foo/'
    png(dirTree$get("rnorm10"))           # got    'plots/01_foo/01_rnorm10.png'
    plot(rnorm(10), ask = FALSE)
    dev.off()
  dirTree$leave()

  dirTree$enter("bar")                    # create 'plots/02_bar/'
    dirTree$enter("sub1")                 # create 'plots/02_bar/01_sub1/'
      jpeg(dirTree$get("sin", ".jpg"))    # got    'plots/02_bar/01_sub1/01_sin.jpg'
      plot(sin, 0, 2 * pi, ask = FALSE)
      dev.off()
    dirTree$leave()
    dirTree$enter("sub2")                 # create 'plots/02_bar/02_sub2/'
      f <- dirTree$get("mtcars", ".csv")  # got    'plots/02_bar/02_sub2/01_mtcars.csv'
      write.csv(mtcars, f)
    dirTree$leave()
  dirTree$leave()

  dirTree$exit()                          # safely exit

yanlinlin82/myEDA documentation built on May 4, 2019, 2:29 p.m.