code for DCT2 in matlab

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Muthuraj V
Muthuraj V am 9 Mär. 2012
Hi all
can anybody give me the code for implementing formula that is there for dct2...??
i know there is inbuilt function dct2() in matlab,,,, but i need the code to do the same..
Thanks in advance.

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Kevin Sharp
Kevin Sharp am 7 Jun. 2012
Just type "dct2" in an editor window. Then right click it an select "open dct2". The code is there.

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