如何使用r中的frf2或qualitytools包指定生成器和因子?

如何使用 FrF2 或 qualityTools 打包 R 是吗?

分数阶乘 experiment 是2^{k-p},其中k=5(因子),p=1,i=abcd how generator,其中d因子是混乱的。因此, D=ABC 是的。

if(!require("FrF2")) install.packages("FrF2") ; library(FrF2)

plan <- FrF2(nfactors = 5,
         nruns = 16,
         generators = "D=ABC",  # <<<
         replications = 3,
         repeat.only = T,
         randomize = FALSE)
print(plan)

慰问:

...

$`generators`
[1] E=ABCD    

...

使用QualityTools包也没有成功。

if(!require("qualityTools")) install.packages("qualityTools") ; library(qualityTools)

plan2 <- fracDesign(k = 5,
               p = 1,
               replicates = 1,
               gen = "D = ABC")
# or gen = c("D = ABC")

runOrd(plan2) <- standOrd(plan2)
print(plan2)