【发布时间】:2021-10-17 08:21:16
【问题描述】:
我尝试在r中的程序下编写:
ds$fix<-as.numeric(ds$fix)
similar <- sample_locally ( data = ds ,
explained_instance = nobs ,
explained_var = "fix" ,
size = 500 )
similar <- add_predictions(data=ds,
to_explain=similar,
black_box_model=model)
class(ds$fix)
expl <- fit_explanation(live_object=similar,
white_box="regr.lm")
出现如下错误,如果'fix'的类型是数字的话:
expl <- fit_explanation(live_object=similar,
+ white_box="regr.lm")
Error in mlr::makeRegrTask(id = "lime_task", data = as.data.frame(dataset), :
Assertion on 'fix' failed: Must be of type 'numeric', not 'factor'.
【问题讨论】:
-
解决了:)
标签: r error-handling sample