如题,我想把运用lime包中lime()函数生成的东西保存下来后再调用。
举个官方文档的例子:
library(lime)
# Explaining a model based on tabular data
library(MASS)
iris_test <- iris[1, 1:4]
iris_train <- iris[-1, 1:4]
iris_lab <- iris[[5]][-1]
# Create linear discriminant model on iris data
model <- lda(iris_train, iris_lab)
# Create explanation object
explainer <- lime(iris_train, model)
# This can now be used together with the explain method
explanation<-lime::explain(iris_test, explainer, n_labels = 1, n_features = 2)
plot_features(explanation)
我想实现的就是explainer <- lime(iris_train, model)
这一步把explaner保存下来,免得每次用都要把数据重新导入、又把模型也重头跑一遍。
请指教,谢谢~