<p> Create Scatter XY => grid </p>

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&[DATE] &[TIME] - &[FILENAME]

Program to create the "Scatter xy" Mathcad style X Y x0 x1 y0 y1 u v Sr count 1 : i 1 u range j 1 v range x x0 i 1 - (u 1 - / x1 x0 - (* + : y y0 j 1 - (v 1 - / y1 y0 - (* + : XY 1 count el x y X x y Y 21 mat : count count 1 + : 41 line for for data XY transpose : v data 1 el : j 2 data rows range v v data j el stack : for v 31 line 41 line :

t0 1 time :

u v X u : u v Y v : 21 line

x0 1 - : x1 1 : y0 1 - : y1 1 : u 20 : v 20 : 16 mat XY X Y x0 x1 y0 y1 u v Sr : XY XY : grid XY 1 col XY 2 col augment : 41 line

x f 0.1 x 0.001 + / :

SET: 1. [u,v] mesh at will the grid 2. [x0,x1,y0,y1]set limits wrt ranged f(x)

plot x 1 - 1 0.995 - range : i 1 x rows range y i el x i el f : for x y augment 31 line :

X 0.25 :

X f 0.398

Discrete plot over grid [u,v]

grid plot X X f + 20 green 1 5 mat 3 1 sys

1 time t0 - min 0.3