<p> plotG, discrete poly </p>

d2feec4f-ae47-4f11-b561-5926ad80175a 26 6 9 decimal

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

vx vy char size color plotG n vx length : plot vx 1 el vy 1 el char size color augment : i 2 n range plot plot vx i el vy i el char size color augment stack : for plot 41 line :

Low High step x fnct inc U Low High step range : i 1 U rows range f i el U i el fnct : for U f augment 31 line :

XY 3001050 300.3 11003011213 302.1 1449 303.8 1826 305.3 2195 306.2 2418 306.7 255982 mat :

X XY 1 col : Y XY 2 col : pts X Y . 14 black plotG : 31 line

x φ .25 x x 2^31 mat :

Cholesky companion solver j 1 x φ length range i 1 X length range M i j el X i el φ j el : for for Φ M transpose M * : d M transpose Y * : b Φ 1 -^eval d * : 41 line

b 2418599.324185 4201.42308 - 7.298004 31 mat

x fit b x φ * :

<= recast the scalar model

Poly 298308 298.025 x fit inc :

M 0.25 30090000 0.25 300.3 90180.09 0.25 30190601 0.25 302.1 91264.41 0.25 303.8 92294.44 0.25 305.3 93208.09 0.25 306.2 93758.44 0.25 306.7 94064.89 83 mat

pts Poly 2 1 sys

Φ 0.5 606.35 183842.84 606.35 735371.36 222976977.128 183842.84 222976977.128 6.761504 1010^* 33 mat

d 3452.5 4198295.1 1.276381 109^* 31 mat

b 2418599.324185 4201.42308 - 7.298004 31 mat