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how can i plot a matrix with corresponding feature names

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Yuvashree Mani Urmila
评论： Star Strider 2014-5-20
I am expecting to plot a matrix (57*32) 57 rows of measurements with 32 features. I have the data in a structure.
how to visualize this type of data effectively.

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Star Strider
Star Strider 2014-5-19
编辑：Star Strider 2014-5-19
For ‘visualize’, I suggest bar3.
  2 个评论
Yuvashree Mani Urmila
Yuvashree Mani Urmila 2014-5-20
That works. Can you suggest me a way to cluster this data and then plot the clusters. Thank You
Star Strider
Star Strider 2014-5-20
Great!
I’m not exactly sure what you mean by ‘cluster’. There are the 'grouped' and 'stacked' options, and the bars in the default plot are by the rows and columns in the original matrix. You can change the x and y information plotted on the axis ticks with a few lines of code, and can be the names of the data in the rows or columns, if the data in the rows and columns have names. (They don’t have to be the default row and column numbers.)
There are a number of ‘cluster’ algorithms in the Statistics Toolbox. See the Cluster Analysis section for details.

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