uniqueValues: Unique values per variable

Description Usage Arguments Value Author(s) Examples

View source: R/uniqueValues.R

Description

Unique values (with or without missings) per variable from a dataframe or matrix

Usage

1

Arguments

df

dataframe or matrix

group

vector same length to df

Value

table

Variable names in first column (variable), counts of unique values without considering missings in second column (uniqueValid). Unique values + missing in third column (unique). For instance, if there are 4 endorsed values in a variable uniqueValid=4. If there are missing data unique=5.

Author(s)

Ariadna Angulo-Brunet (ariadna.angulo@uab.cat), Carme Viladrich

Examples

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#generate some random data
x<-1:5
y<-1:2
v1<-sample(x,80,replace=TRUE)
v2<-sample(x,80,replace=TRUE)
v3<-sample(x,80,replace=TRUE)
v4<-sample(x,80,replace=TRUE)
df <- data.frame(v1, v2,v3,v4)
gender<- sample(y, 80, replace=TRUE)

uniqueValues(df)
#by group 

uniqueValues(df, group=gender)

AnguloB/SubscaleExplorer documentation built on Jan. 3, 2021, 2:57 p.m.