qmlegend
Render legend element for marks
Help text:
qmlegend(str) renders a sample of the most recently rendered
mark at the location set by qlegopt and writes the given string
next to it.
qmlegend without a string renders the most recently used mark
over a previously rendered (line) legend.
See also qlegend and qplegend.
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Example:
qfigure('qmlegend', 3, 3);
qlegopt('x', 5, 'y', 5, 'dx', 10, 'width', 5);
qpen b
qmarker x
qmark(randn(50,1), randn(50,1));
qmlegend('1 x 1');
qpen r
qmarker +
qmark(randn(50,1)/2, randn(50,1)*2);
qmlegend('0.5 x 2');
qpen 080
qbrush none
qmarker o brush
qmark(randn(50,1)*2, randn(50,1)/2);
qmlegend('2 x 0.5');
qshrink(1, 1);
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