pde: Vary two parameters in a recipe and model the ideal recipe.

In Antoine-Masse/KefiR: KefiR Package

Vary two parameters in a recipe and model the ideal recipe.

Description

Vary two parameters in a recipe and model the ideal recipe.

Usage

pde(
  x,
  y,
  z,
  xlim = c(),
  ylim = c(),
  zlim = c(),
  dim = 45,
  xlab = "",
  ylab = "",
  zlab = "",
  main = "3D plot",
  col = c("blue", "cyan", "yellow", "red", "#990000"),
  alpha = 0.1,
  pch = 16,
  col.pt = "blue",
  cex.pt = 6,
  mode = 1
)

Arguments

x	x values of first parameter
y	y values of second parameter
z	evaluation of the 6 recipes
xlim	manual x limitation
ylim	manual y limitation
zlim	manual z limitation
dim	resolution of the modelisation
xlab	x title
ylab	y title
zlab	z title
main	main
col	color of th modelisation
alpha	transparency
pch	cf. plot function
col.pt	color of points
cex.pt	length of points
mode	Two graphical modes (1 or 2)

Value

: By varying 2 parameters, we can obtain different recipes that we will evaluate. A 3D modeling will thus allow to anticipate what would have been the ideal parameterization to obtain the best recipe.

Examples

#Example 1
x1   <- c(0,2,3,4,5,6)   # sugar
y1   <- c(0,2,1,0,4,4)   # salt
hedo <- c(0,3,3,2,0,0)   # hedonique taste
pde(x1,y1,hedo,xlab="Sucre",ylab="Sel",zlab="Note hedonique",main="Receipe",dim=30,mode=1)
#Example 2
x1   <- c(0,2,3,4,4,0,1,3,2,0,2)  ; # sucre
y1   <- c(0,2,1,0,4,4,3,3,0,2,4)  ;  # sel
hedo <- c(0,3,3,0,0,0,3,5,0,0,0)  ; # note hédonique obtenue en goûtant le produit
pde(x1,y1,hedo,xlab="Sucre",mode=2,pch=c(10:16),alpha=0.5,
    ylab="Sel",zlab="Note hédonique",main="Receipe",dim=50)

Antoine-Masse/KefiR documentation built on Feb. 22, 2024, 5:54 a.m.