It is not possible to use that syntax to "skip" loop iterations. If you wish to use a for loop and "skip" iterations then you need to specify this as the for loop input:
for k = [1:47,60:107,131:178]
...
end
Note that this will still not give you what you want, because the output matrix will be indexed at the same rows as the input matrix, and so will be the same size (it will fill the intermediate rows with zeros). You could loop over a separate vector of indices... but really the best solution is to forget about ugly loops and learn to write efficient MATLAB code without loops.
