A scanned copy is usually stored on a computers memory after scanning and can be reproduced as you wish by only taking one digital imprint of the original document. A color copy, however is only a simple imprint (copy) of the original document which is not stored on a computers memory.
One way to invoke an Excel macro from MATLAB is by launching Excel as a COM server from MATLAB using the 'actxserver' command. Suppose there is an Excel file 'myFile.xls' containing the macro called 'Macro1'. The following commands should first open the Excel file and then run the macro: % Create object.
A common task is to create a large vector with numbers that fit a repetitive pattern. Matlab can define a set of numbers with a common increment using colons. For example, to define a vector whose first entry is 1, the second entry is 2, the third is 3, and sequentially through 8, you enter the following: