shinyML (version 1.0.1)

shinyML_regression: Implement a shiny web app to compare h2o and Spark supervised machine learning models for regression tasks

Description

This function creates in one line of code a shareable web app to compare supervised regression model performances

Usage

shinyML_regression(
  data = data,
  y,
  framework = "h2o",
  share_app = FALSE,
  port = NULL
)

Arguments

data

dataset containing one or more explanatory variables and one numeric variable to forecast. The dataset must be a data.frame or a data.table and can contain time-based column on Date or POSIXct format

y

the numerical output variable to forecast (must correspond to one data column)

framework

the machine learning framework chosen to train and test models (either h2o or Spark). h2o by default

share_app

a logical value indicating whether the app must be shared on local LAN

port

a four-digit number corresponding to the port the application should listen to. This parameter is necessary only if share_app option is set to TRUE

Examples

# NOT RUN {
library(shinyML)
# Classical regression analysis 
shinyML_regression(data = iris,y = "Petal.Width",framework = "h2o")

# Time series analysis
longley2 <- longley %>% mutate(Year = as.Date(as.character(Year),format = "%Y"))
shinyML_regression(data = longley2,y = "Population",framework = "h2o")
# }