what is the meaning of code?

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subha
subha 2014-2-7
评论： subha 2014-2-7
what below line represents?This is the code which is used to load digits which is taken from MNIST dataset.
Load Digit 0 is understandable that it loads digit 0 from the dataset.But what about the next line. what would be D?
load digit0; digitdata = [digitdata; D];

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Amit
Amit 2014-2-7
If this code runs, D must be a scalar or a matrix in digit0.
digitdata = [digitdata;D]
appends the matrix or vector digitdata and added D to it. Try this:
A = (1:10)';
A = [A;11]
and see what you get. This will clarify this.

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