surveyplot {dprep} | R Documentation |
This function creates and displays a surveyplot of a dataset for a classification matrix
surveyplot(datos, dataname = "", orderon = 0, class = 0, obs = rep(0, 0), lwd = 1)
datos |
A matrix of values for supervised classification |
dataname |
dataname Name of data set to appear in plot title |
orderon |
orderon Column number by which to order the dataset |
class |
class Class for which to limit plotting |
obs |
obs List of observations to be highlighted |
lwd |
lwd Value to control width of the line |
This plot is not recommended for a large number of features (say more than 50)
Returns a surveyplot of the data matrix
This plot is a mix between the survey plot presented in Fayyad and a permutation matrix.
Caroline Rodriguez
Fayyad, et al. (2001) Information Visualization in Data Mining and Knowledge Discovery
#----Surveyplot examples data(bupa) surveyplot(bupa,"Bupa Dataset") surveyplot(bupa,"Bupa Dataset",orderon=1,obs=c(6,74,121))