Kraljic matrix plotting function

kraljic_matrix plots each product or service in the Kraljic purchasing matrix based on the attribute value score of x and y

kraljic_matrix(data, x, y)

Arguments

data	A data frame
x	Numeric vector of values
y	Numeric vector of values with compatible dimensions to x

Value

A Kraljic purchasing matrix plot

See also

SAVF_score for computing the exponential single attribute value score for x and y

Examples

# Given the following \code{x} and \code{y} attribute values we can plot each
# product or service in the purchasing matrix:

# to add a new variable while preserving existing data
library(dplyr)

psc2 <- psc %>%
  mutate(x_SAVF_score = SAVF_score(x_attribute, 1, 5, .653),
         y_SAVF_score = SAVF_score(y_attribute, 1, 10, .7))

kraljic_matrix(psc2, x_SAVF_score, y_SAVF_score)