mob {elliptic} | R Documentation |
Moebius transformations
mob(M, x) M %mob% x
M |
2-by-2 matrix of integers |
x |
vector of values to be transformed |
Returns a value with the same attributes as x
. Elementwise, if
ommitted: see PDF
This function does not check for M
being having integer
elements, nor for the determinant being unity.
Robin K. S. Hankin
M <- matrix(c(11,6,9,5),2,2) x <- seq(from=1+1i,to=10-2i,len=6) M %mob% x plot(mob(M,x))