MixOptim (version 0.1.2)

mixtureOptim: Performs a full interval optimization

Description

This function performs a full interval optimization (0-1 for each x variable). It allows the creation of the data frame used for plotting.

Usage

mixtureOptim(
  functions,
  desirabilityModel,
  xCount,
  step = 0.01,
  plot = TRUE,
  verbose = TRUE
)

Arguments

functions

An array of functions

desirabilityModel

A desirability overallD model

xCount

The amount of x variables used in the functions

step

The ammount of each increment in the optimization

plot

Define is the data frame that can be used for the desirabilityPlot function will be create. Strongly affects performance

verbose

Defines if the user should be updated with the processing status (percentages)

Value

A list containg the data regarding the maximum desirability found

Examples

# NOT RUN {
library(MixOptim)
saPred<-function(x) 17.3359 * x[1] + 30.7765 * x[2] + 20.0501 * x[3] + 0.7506 * x[1] * x[2] +
  (-6.3443 * x[1] * x[3]) + (-5.9291 * x[2] * x[3]) +(-25.3093 * x[1] * x[2] * x[3])
pvPred<-function(x)  0.884640 * x[1] + 0.789863 * x[2] + 0.825016 * x[3] +
  (-0.108964 * x[1] * x[2]) + 0.107167 * x[1] * x[3] + (-0.005220 * x[2] * x[3]) +
  1.625246 * x[1] * x[2] * x[3]

funcoes <- c(saPred, pvPred)
saD<-dMin(16.8293856, 31.41170555) #minimun value
pvD<-dMax(0.7796004, 0.9019796) #maximum value
overallD<-dOverall(saD, pvD)

a <- mixtureOptim(funcoes, overallD, 3, step = 0.05, plot = TRUE)
a$bestComposition
# next line will generate a ggplot/patchwork grid
#desirabilityPlot(funcoes, a$plotData, a$bestComposition, list(saD, pvD), c("min", "max"))
# }