<p> hatch </p>

02b5ef96-6636-42ff-b616-78e5c1f1cd06 11 4 5 decimal

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

data char size clr plot k 1 data rows range r3 k el char : r4 k el size : r5 k el clr : 31 line for data r3 r4 r5 augment 21 line :

Sequential scatter vectors ... grid on canvas

The  sequential xy adjustable space grid points 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 61 line :

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

x q 0.1 x 0.001 + / :

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

X 0.25 :

X q 0.398

x0 1 - : x1 1 : y0 1 - : y1 1 : u 11 : v 11 : 16 mat xy X Y x0 x1 y0 y1 u v Sr : char . : size 6 : clr black : 13 mat grid xy char size clr plot : 41 line

Discrete plot over grid [u,v]

grid plot X X q + 20 blue 1 5 mat 3 1 sys

#A0A0A0

Web color code

http://www.rapidtables.com/web/color/Web_Color.htm

<p> hatch </p>

Erzeugt eine Matrix für die Darstellung vertikaler Linien zwischen den Funktionen f(x) und 
g(x) im Bereich von x1 bis x2 mit 2*n Linien. Generates a matrix for 2*n vertical lines (hatching) between 
functions f(x) and g(x) in x-range from x1 to x2 f g x.1 x.2 N hatch dx x.2 x.1 - N / (: h x.1 x.1 f x.1 x.1 g 22 mat : x x.1 x.2 dx - x.1 dx + range h h x dx 2 / + x dx 2 / + g x dx 2 / + x dx 2 / + f x dx + x dx + f x dx + x dx + g 42 mat stack : for h 41 line :

upper region
lower region x f 5 : x g 5 - : 21 sys

θ rot θ cos θ sin - θ sin θ cos 22 mat :

θ π - 2 / :

θ 1.5708 -

H f g 1 - 14 hatch :

Plot option points

plot H H θ rot * 4 1 sys

Plot option lines

plot H H θ rot * 5 1 sys