int2Lfd {fda} | R Documentation |
This function turns an integer specifying an order of a derivative into the equivalent linear differential operator object. It is also useful for checking that an object is of the "Lfd" class.
int2Lfd(m=0)
m |
either a nonnegative integer or a linear differential operator object. |
a linear differential operator object of the "Lfd" class that is equivalent to the integer argument.