units-methods: Get and set methods
In qualityTools: Statistical Methods for Quality Science

Get and set the units for the factors in an object of class facDesign, etc.

## S4 method for signature 'facDesign'
units(x)
## S4 replacement method for signature 'facDesign'
units(x) <- value

`x`	a `facDesign` or `mixDesign` object
`value`	data.frame or vector

signature(x = "facDesign"): Get and set the units for the factors in an object of class facDesign.
signature(x = "mixDesign"): Get and set the units for the factors in an object of class mixDesign.
signature(x = "taguchiDesign"): Get and set the units for the factors in an object of class taguchiDesign.
signature(x = "pbDesign"): Get and set the units for the factors in an object of class taguchiDesign.

#NA in response column
fdo = fracDesign(k = 2)  
summary(fdo)
units(fdo) = c("min","C") 
names(fdo) = c("Time", "Temperature") 
summary(fdo)

qualityTools documentation built on May 2, 2019, 10:21 a.m.

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