check.colnames: check.colnames

In QuantAndrew/QUtility:

Description

check colnames of an object with data.frame class, eg. TS, TSF, TSFR, ... Return error when the elements of coltest is not contained in the colnames of data

Usage

check.colnames(data, coltest)

usualcols()

is_usualcols(cols)

guess_factorNames(df, no_factorname = NULL, is_factorname = NULL,
  silence = FALSE)

check.TS(TS)

check.rptTS(rptTS)

check.TSF(TSF)

check.TSFR(TSFR)

check.Port(port)

check.SP(SP)

check.TSS(TSS)

Arguments

data	a dataframe or matrix,with some colnames
coltest	a character vector containing the colnames to be checked

Author(s)

Ruifei.Yin

Examples

df <- data.frame(a=1,b=2)
check.colnames(df,c("a","b"))
check.colnames(df,c("a","c"))
df <- data.frame(a=1,b=2,c=3,date=9,factorscore=0)
guess_factorNames(df,no_factorname = "c",is_factorname = "factorscore")

QuantAndrew/QUtility documentation built on May 14, 2019, 7:36 a.m.