how dimensionality reduction with pca in matlab

hi every body I have I big data, which contains 53 row and 16384 columns . I must reduce the number of columns in matlab with pca method . I need matlab code for this. please help me.

Answer 1

[the cyclist]

Do you have the Statistics Toolbox?

If so, use the pca function. Syntax and examples are available at the documentation page for pca.

If not, perhaps search the File Exchange?

[zahra bahrami]

thank you for answering I havenot statictis toolbox. witch of the file in file exchange I have to use and how I use. its need to install?