powered by
types
## S3 method for class 'facDesign': types(x) ## S3 method for class 'facDesign': types(x) <- value
factors
lows
highs
fdo = fracDesign(k = 3) #NA in response column summary(fdo) types(fdo) = c("numeric","numeric", "factor" ) names(fdo) = c("Time", "Temperature", "Catalyst") summary(fdo)
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