function inside = p01_inside ( m, n, point ) %% P01_INSIDE reports if a point is inside the region in problem 01. % % Modified: % % 09 February 2006 % % Author: % % John Burkardt % % Parameters: % % Input, integer M, the spatial dimension. % % Input, integer N, the number of points. % % Input, real POINT(M,N), the coordinates of the points. % % Output, logical INSIDE(N), is TRUE if the point is in the region. % center = [ 0.0, 0.0 ]; r1 = 1.0; inside(1:n) = ( ( point(1,1:n) - center(1) ).^2 ... + ( point(2,1:n) - center(2) ).^2 ) <= r1 * r1;