performance_bivariado_dummies_log: performance_bivariado_dummies_log

In GabyP/preparation4modeling: What the Package Does (One Line, Title Case)

Description

group values of categorical variables according to a target variable .

Usage

performance_bivariado_dummies_log(tbla, variable_name, target_name,
  limite_steps)

Arguments

tbla	table with data. It has to have the variable and the target variable.
variable_name	name of the variable that you want to analyze.
target-name	name of the target variable.

Examples

set.seed(1)
x1 = rnorm(1000)
x2 = rnorm(1000)
x3= ifelse(as.factor(x2>0.5)==T, 'A', 'B')
 z = 1 + 2 * x1 + 3 * x2
pr = 1/(1+exp(-z))
y = rbinom(1000,1,pr)
tbla = data.frame(y=y,x1=x1,x2=x2, x3=x3)
tbla[ 1:10, 'x1']<-NA  #generate NA
tbla[ 10:20, 'x3']<-''  #generate NA
performance_bivariado_dummies_log (tbla, variable_name='x3',target_name='y' )

GabyP/preparation4modeling documentation built on Sept. 24, 2020, 11:57 p.m.