R, Python, Julia での round の挙動(結論:同じだ)
Rのroundのexample>example(round)round>round(.5+-2:4)#IEEE/IECrounding:-2002244[1]-2002244round>##(thisis*good*behaviour--do*NOT*reportitasbug!)round>round>(x1<-seq(-2,4,by=.5))[1]-2.0-1.5-1.0-0.50.00.51.01.52.02.53.03.54.0round>round(x1)#--IEEE/IECrounding![1]-2-2-10001222344round>x1[trunc(x1)!=floor(x1)][1]-1.5-0.5round>x1[round(x1)!=floor(x1+.5)][1]-1.50....R,Python,Juliaでのroundの挙動(結論:同じだ)
2022/06/13 15:34