【发布时间】:2021-02-24 00:09:06
【问题描述】:
当我在 R 中执行代码时,出现以下错误。
optbin(train) 中的错误:找不到函数“optbin” 追溯:
下面是我的代码:
#Read datasets
#Download the data from http://www.saedsayad.com/datasets/CreditData.zip
train <- read.csv("Credit_train.csv")
test <- read.csv("Credit_test.csv")
#Rows and Cols
dim(train)
dim(test)
#Columns name
colnames(train)
colnames(test)
#Show
head(train)
head(test)
#------
# OneR
#------
#remove all records with missing values
train <- na.omit(train)
test <- na.omit(test)
#binning the numerical variable
train.bin <- optbin(train)
#train
model.OneR <- OneR(DEFAULT~., data = train.bin, verbose = TRUE)
summary(model.OneR)
plot(model.OneR)
#test
pc <-NULL
pc <- predict(model.OneR, test, type = "class")
eval_model(pc,test)
我已经应用了 oneR 包,但它仍然无法正常工作。我必须怎么做才能解决这个错误?
【问题讨论】:
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您是否加载了相关的
library?更多建议见stackoverflow.com/questions/7027288/…
标签: r jupyter-notebook anaconda