strvalidator (version 1.3.0)

checkDataset: Plot Stutter GUI

Description

checkDataset is a function to check a data.frame before analysis.

Usage

checkDataset(name, reqcol = NULL, slim = FALSE, slimcol = NULL,
  string = NULL, stringcol = NULL, env = parent.frame(), parent = NULL,
  debug = FALSE)

Arguments

name

character name of data.frame.

reqcol

character vector with required column names.

slim

logical TRUE to check if 'slim' data.

slimcol

character column name to check if 'slim' data.

string

character vector with invalid strings in 'stringcol', return FALSE if found.

stringcol

character column name to check for 'string'.

env

environment where to look for the data frame.

parent

parent gWidget.

debug

logical indicating printing debug information.

Details

Check that the object exist, there are rows, the required columns exist, if data.frame is 'fat', and if invalid strings exist. Show error message if not.