splineit: splineit

In prettyglm: Pretty Summaries of Generalized Linear Model Coefficients

splineit

Description

Splines a continuous variable

Usage

splineit(var, min, max)

Arguments

var	Continuous vector to spline.
min	Min of spline.
max	Max of spline.

Value

Splined Column

Examples

library(dplyr)
library(prettyglm)
data('titanic')

columns_to_factor <- c('Pclass',
                      'Sex',
                      'Cabin',
                      'Embarked',
                      'Cabintype',
                      'Survived')
meanage <- base::mean(titanic$Age, na.rm=TRUE)

titanic  <- titanic  %>%
 dplyr::mutate_at(columns_to_factor, list(~factor(.))) %>%
 dplyr::mutate(Age =base::ifelse(is.na(Age)==TRUE,meanage,Age)) %>%
 dplyr::mutate(Age_0_25 = prettyglm::splineit(Age,0,25),
               Age_25_50 = prettyglm::splineit(Age,25,50),
               Age_50_120 = prettyglm::splineit(Age,50,120)) %>%
 dplyr::mutate(Fare_0_250 = prettyglm::splineit(Fare,0,250),
               Fare_250_600 = prettyglm::splineit(Fare,250,600))

prettyglm documentation built on Sept. 8, 2023, 5:56 p.m.