| predict.mca {MASS} | R Documentation |
Used to compute coordinates for additional rows or additional factors in a multiple correspondence analysis.
## S3 method for class 'mca':
predict(object, newdata, type = c("row", "factor"), ...)
object |
An object of class "mca", usually the result of a call to mca.
|
newdata |
A data frame containing either additional rows of the factors used to
fit object or additional factors for the cases used in the
original fit.
|
type |
Are predictions required for further rows or for new factors? |
... |
Additional arguments from predict: unused.
|
If type = "row", the coordinates for the additional rows.
If type = "factor", the coordinates of the column vertices for the
levels of the new factors.
Venables, W. N. and Ripley, B. D. (2002) Modern Applied Statistics with S. Fourth edition. Springer.