How to hatch the matrix data with different colour or symbol such as +,x,- etc

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  • 10 December, 2014 at 4:55 pm #575

    pankaj kumar
    Participant

    I have a following 8×8 matrix data. I like to plot in the form of square box, in which in place of numeric value some colour hatch should figure. For example for all zero we have only blue inclined line or + symbol, all “-1″ should have another hatch or – symbol etc.
    A =

    0 0 0 0 -1 -1 -1 -1
    0 0 0 0 -1 -1 -1 -1
    0 0 1 1 1 -1 -1 -1
    0 1 1 1 1 2 2 2
    1 1 1 1 1 2 2 2
    1 1 1 1 1 1 0 0
    0 0 0 0 0 0 0 0
    0 0 0 0 0 0 0 0

    11 December, 2014 at 7:03 pm #576

    cK
    Keymaster

    surf(1:8,1:8,A) ?

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