validateVec: validateVec

In sontron/madis: Manipulating and Analyzing Data Interactively with Shiny

Description

This function return validate value that indicate variable that met the rule described by L param.

Usage

validateVec(x, L, method = c("ranges", "substrs", "elements")[1],
  mode = c("numeric", "character", "datetime")[1], type = c("fixed",
  "regex")[1], tsFormat = "ymd")

Arguments

x	is a vector which could be numeric, character or datetime type
L	is a expression ,eg:(0,10]),['a','c','b'],etc.
method	specified the method should be used
mode	is the mode of x
tsFormat	used to detect tsFormat in ts value

Value

logic value which could be T,F,NA

Note

the expression of L is flexible,like "(0,3)","[7,11]","[0,Inf)",c('[-1,0]','(1,10)'), "[2013-1-2,2-13-10-11]",c('apple','orange')

Author(s)

sontron

Examples

x=rnorm(10)
L="[0,Inf]"
validateVec(x,L,method='ranges',mode='numeric')
x.char=c('a','b','cd')
L.char=c('a','c')
validateVec(x=x.char,L=L.char,method='elements',mode='character')
validateVec(x=x.char,L=L.char,method='substrs',mode='character')
Date=c('2016-1-1 14:24:00',NA,'2016-6-1','2016-12-31 24:00:00')
L.date='[2016-1-1,2016-12-31)'
validateVec(x=Date,L=L.date,method='ranges',mode='datetime')

sontron/madis documentation built on March 23, 2021, 10:17 p.m.