Nothing
library(easyml) # https://github.com/CCS-Lab/easyml
# Load data
data("prostate", package = "easyml")
# Settings
.n_samples <- 50
.n_divisions <- 50
.n_iterations <- 2
.n_core <- 1
results <- easy_random_forest(prostate, "lpsa",
n_samples = .n_samples, n_divisions = .n_divisions,
n_iterations = .n_iterations, random_state = 1, n_core = .n_core)
results$plot_variable_importances
results$plot_predictions_single_train_test_split_train
results$plot_predictions_single_train_test_split_test
results$plot_model_performance_train
results$plot_model_performance_test
# Analyze data
results <- easy_glmnet(prostate, "lpsa",
n_samples = .n_samples, n_divisions = .n_divisions,
n_iterations = .n_iterations, random_state = 1, n_core = .n_core,
model_args = list(alpha = 1, nlambda = 200))
results$plot_coefficients
results$plot_predictions_single_train_test_split_train
results$plot_predictions_single_train_test_split_test
results$plot_model_performance_train
results$plot_model_performance_test
# glinternet_results <- easy_glinternet(prostate, "lpsa",
# n_samples = .n_samples, n_divisions = .n_divisions,
# n_iterations = .n_iterations, random_state = 1, n_core = .n_core)
neural_network_results <- easy_neural_network(prostate, "lpsa",
preprocess = preprocess_scale,
measure = measure_r2_score,
n_samples = .n_samples, n_divisions = .n_divisions,
n_iterations = .n_iterations, random_state = 1, n_core = .n_core,
model_args = list(size = 50, decay = 1))
library(darch)
deep_neural_network_results <- easy_deep_neural_network(prostate, "lpsa",
preprocess = preprocess_scale,
measure = measure_r2_score,
n_samples = .n_samples, n_divisions = .n_divisions,
n_iterations = .n_iterations, random_state = 1, n_core = .n_core)
model_args <- list(size = 5, linout = TRUE, trace = FALSE)
g <- easy_avNNet(prostate, "lpsa",
preprocess = preprocess_scale,
n_samples = 10, n_divisions = 10,
n_iterations = 10,
random_state = 12345, n_core = 1,
model_args = model_args)
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