isigraph: supports graphics using the isigraph control | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
method: gopen'' opens a graphics window g... fns to generate graphics gshow'' show graphics points are plotted to pixels in a box with coordinates (0,0) at top left points should be given as a 2 element vector or 2 column matrix colors should be given as 3 numbers in range (0,255) for RGB, or as a single RGB number. see also isigutil.ijs for various supporting utilities.
x cile values of y example: 3 cile i.12 fit rectangle data to 0 1 form: [anisotropic] fitrect01 data if left argument is 1, applies same factors to both columns otherwise, scales columns independently. fit data to range 0 1 form: [anisotropic] fit data if left argument is 1, scales columns independently, otherwise applies same factors to all data, fit data to graphics window scales each column of data independently to range (0,1000) display line connecting points {color;width;style} glines points points should be a 2 column matrix of xy values open graphics window y = controlname;parentname if either empty, default to 'isigraph' e.g gopen '' gopen '';'J Graphics' set pen color [;width,style] (default 1,0} draw polygon given points {color} gpolygon points generate grayscale example: grayscale (i.%<:) 5 generate color from color set x is color set y is values from 0 to 1, selecting color generate color from RGB color se x is RGB color set (default HUES) y is values from 0 to 1, selecting color vertices of a regular polygon y = number of points x = scale factor on angle 2p1%y (default 1) e.g. polygon 5 = pentagon 2 polygon 5 = 5 pointed star rotate angle by given amount e.g. 0.5p1 rotate points = rotate clockwise a quarter turn
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