N = 11;
A = [1 4 7 4 3 6];
B = interp1(linspace(0,1,numel(A)), A, linspace(0,1,N), 'nearest');
disp(B)
% MATLAB output
% >> B
% B =
% 1 4 4 4 7 4 4 4 3 6 6
%
TiA9ICAxMTsKQSA9IFsxIDQgNyA0IDMgNl07CkIgPSBpbnRlcnAxKGxpbnNwYWNlKDAsMSxudW1lbChBKSksIEEsIGxpbnNwYWNlKDAsMSxOKSwgJ25lYXJlc3QnKTsKZGlzcChCKQoKJSBNQVRMQUIgb3V0cHV0CiUgPj4gQgolIEIgPQolICAgICAgMSAgICAgNCAgICAgNCAgICAgNCAgICAgNyAgICAgNCAgICAgNCAgICAgNCAgICAgMyAgICAgNiAgICAgNgolCg==