function imgscaled

fname = uigetfile('*.bmp','Select Input File');
[img,map] = imread(fname,'bmp');
colormap(map);
[r c d] = size(img);
scale = input('Objective Magnification? ');
x = [0 c*9.83/scale];
y = [0 r*9.83/scale];
image(x,y,img);
axis image;
xlabel('\mu{}m');
ylabel('\mu{}m');

return