| predict.bs {splines} | R Documentation |
predict.bs(object, newx, ...) predict.ns(object, newx, ...)
object |
the result of a call to bs() or ns()
having attributes describing knots, degree, etc. |
newx |
the x values at which evaluations are required. |
... |
Optional additional arguments. Presently no additional arguments are used. |
an object just like basis, except evaluated at the new values
of x.
These are methods for the function predict() for objects
inheriting from classes bs or ns. See predict
for the general behavior of this function.
bs, ns, poly, lo, s
library(splines) data(women) basis <- ns(women$height, df = 5) newX <- seq(58, 72, len = 51) # evaluate the basis at the new data predict(basis, newX)