假设我有一个这样的 R 列表:
> summary(data.list)
Length Class Mode
aug9104AP 18 data.frame list
Aug17-10_acon_7pt_dil_series_01 18 data.frame list
Aug17-10_Picro_7pt_dil_series_01 18 data.frame list
Aug17-10_PTZ_7pt_dil_series_01 18 data.frame list
Aug17-10_Verat_7pt_dil_series_01 18 data.frame list
我想使用 处理列表中的每个data.frame l_ply
,但我还需要将名称(例如aug9104AP)与data.frame 一起传递到处理函数中。就像是:
l_ply(data.list,function(df,...) {
cli.name<- arg_to_access_current_list_item_name
#make plots with df, use cli.name in plot titles
#save results in a file called cli.name
}, arg_to_access_current_list_item_name
)
应该arg_to_access_current_list_item_name
是什么?