getPerfMatrix {h2otools} | R Documentation |
getPerfMatrix
Description
retrieve performance matrix for all thresholds
Usage
getPerfMatrix(perf)
Arguments
perf |
a h2o object of class |
Value
a matrix of F-Measures for different thresholds or the highest F-Measure value
Author(s)
E. F. Haghish
Examples
## Not run:
library(h2o)
h2o.init(ignore_config = TRUE, nthreads = 2, bind_to_localhost = FALSE, insecure = TRUE)
prostate_path <- system.file("extdata", "prostate.csv", package = "h2o")
prostate <- h2o.importFile(path = prostate_path, header = TRUE)
y <- "CAPSULE"
prostate[,y] <- as.factor(prostate[,y]) #convert to factor for classification
aml <- h2o.automl(y = y, training_frame = prostate, max_runtime_secs = 30)
# evaluate the model performance
perf <- h2o.performance(aml@leader, xval = TRUE)
# get the performance matrix for all thresholds
getPerfMatrix(perf)
## End(Not run)
[Package h2otools version 0.3 Index]