Rev 11220 | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
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32 | reyssat | 1 | !! +var+ +exec+ +string+ |
11210 | bpr | 2 | tit:leveldata |
3 | type:$type_both |
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11220 | bpr | 4 | alias:levelpoints |
11292 | bpr | 5 | syntax:!leveldata size ``xsize,ysize'' ranges ``x1,x2,y1,y2'' function ``f(x,y)'' [levels ``l1,l2,...''] |
6 | mean:Computes coordinates of points on the level curve of ``f(x,y)'', at levels ``l1,l2,...''\ |
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11210 | bpr | 7 | (defaults to one level 0). <p>\ |
11292 | bpr | 8 | The computation is made from ``(x1,y1)'' to ``(x2,y2)'', and points are computed as integer\ |
9 | positions in a picture with size ``xsize,ysize''. </p><p>\ |
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11210 | bpr | 10 | Order of the fields is not important. All the fields except levels are mandatory.\ |
5920 | bpr | 11 | </p> |