[問題] 回歸後求平均標準差
[問題類型]:
程式諮詢(我想用R 做某件事情，但是我不知道要怎麼用R 寫出來)
[軟體熟悉度]:
請把以下不需要的部份刪除
新手(沒寫過程式，R 是我的第一次)
*[m
[問題敘述]:
我用R作完回歸後 想要取平均值和標準差 可事總是顯示錯誤訊息
"data must be a numeric vector"
[程式範例]:
library("MASS")
library("fitdistrplus")
data<-read.csv("D:/XXXXXX")
fln <- fitdist(data$ratio, distr = "lnorm")
fg <- fitdist(data$ratio, distr = "gamma")
fb <- fitdist(data$ratio, distr = "beta")
plot.legend<-c("lognormal","gamma","beta")
cdfcomp(list(fln,fg,fb), legendtext = plot.legend)
gofstat(list(fln,fg,fb))
descdist(fln)
descdist(fg)
descdist(fb)
rm(fln,fg,fb,data)
[環境敘述]:
Win7
[關鍵字]:
回歸
謝謝大家!!!
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