get_data_feature_mat {sbrl} | R Documentation |
GET BINARY MATRIX REPRESENTATION OF THE DATA-FEATURE RELAITONSHIP
Description
Given some features in the form "feature1=x1", "feature2=x2"..., this function will generate a matrix representation of which data are captured by which features.
Usage
get_data_feature_mat(data, featurenames)
Arguments
data |
a data.frame representing the observations. |
featurenames |
a character vector representing the features in the form: "feature1=x1", "feature2=x2"... |
Value
a binary matrix of size #observations-by-#featurenames
Author(s)
Hongyu Yang, Morris Chen, Cynthia Rudin, Margo Seltzer
Examples
data(tictactoe)
featurenames <- c("c1=b", "c1=o", "c1=x")
get_data_feature_mat(tictactoe, featurenames)
#it will generate a binary matrix representing which observations are captured by which features.
#clean up
rm(list = ls())
gc()
[Package sbrl version 1.4 Index]