Linterp

dfebfba9-e425-46f7-8c93-b2b2a2f6fe7e 7 4 5 decimal

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

t ρ G plot k 1 ρ rows range L 1 k el ρ k el t * G * BTU ft 2^Δ°F * / / : 11 line for L 21 line :

t 4126 range (in * : ρ 8513595 range (lbm ft 3^/ * : G 0.22 BTU lb Δ°F * / * : data t ρ G plot : data data : 51 sys

new t in / data 11 el data 12 el data 13 el data 14 el data 15 el data 16 el 17 mat :

new 468101251 mat 13.74 lbm kg / * 20.61 lbm kg / * 27.48 lbm kg / * 34.36 lbm kg / * 41.23 lbm kg / * 51 mat 15.36 lbm kg / * 23.04 lbm kg / * 30.72 lbm kg / * 38.4 lbm kg / * 46.08 lbm kg / * 51 mat 16.98 lbm kg / * 25.46 lbm kg / * 33.95 lbm kg / * 42.44 lbm kg / * 50.93 lbm kg / * 51 mat 18.59 lbm kg / * 27.89 lbm kg / * 37.18 lbm kg / * 46.48 lbm kg / * 55.78 lbm kg / * 51 mat 20.21 lbm kg / * 30.31 lbm kg / * 40.42 lbm kg / * 50.52 lbm kg / * 60.63 lbm kg / * 51 mat 21.83 lbm kg / * 32.74 lbm kg / * 43.65 lbm kg / * 54.56 lbm kg / * 65.48 lbm kg / * 51 mat 17 mat

otherwise t 39.37 * m /'in * data 11 el data 12 el data 13 el data 14 el data 15 el data 16 el 17 mat :

otherwise 4'in * 6'in * 8'in * 10'in * 12'in * 51 mat 13.74 lbm kg / * 20.61 lbm kg / * 27.48 lbm kg / * 34.36 lbm kg / * 41.23 lbm kg / * 51 mat 15.36 lbm kg / * 23.04 lbm kg / * 30.72 lbm kg / * 38.4 lbm kg / * 46.08 lbm kg / * 51 mat 16.98 lbm kg / * 25.46 lbm kg / * 33.95 lbm kg / * 42.44 lbm kg / * 50.93 lbm kg / * 51 mat 18.59 lbm kg / * 27.89 lbm kg / * 37.18 lbm kg / * 46.48 lbm kg / * 55.78 lbm kg / * 51 mat 20.21 lbm kg / * 30.31 lbm kg / * 40.42 lbm kg / * 50.52 lbm kg / * 60.63 lbm kg / * 51 mat 21.83 lbm kg / * 32.74 lbm kg / * 43.65 lbm kg / * 54.56 lbm kg / * 65.48 lbm kg / * 51 mat 17 mat

Linterp

x p1 new 1 col 1 el new 2 col lbm kg / / 1 el x linterp : x p2 new 1 col 1 el new 3 col lbm kg / / 1 el x linterp : x p3 new 1 col 1 el new 4 col lbm kg / / 1 el x linterp : x p4 new 1 col 1 el new 5 col lbm kg / / 1 el x linterp : x p5 new 1 col 1 el new 6 col lbm kg / / 1 el x linterp : x p6 new 1 col 1 el new 7 col lbm kg / / 1 el x linterp : 61 sys

x λ 14 x ≤ (x 12 ≤ (& cases :

plot x p1 x λ * x p2 x λ * x p3 x λ * x p4 x λ * x p5 x λ * x p6 x λ * 61 sys :

plot

5.6789 p1 19.5101

Create/Export . . . user meshed table

]]> Subdivide ... strip repeated

Subdivide a range in 'n' intervals ... demo n pivot interval j 1 n 1 + (range h j el pivot - pivot j * + n / : for h 21 line :

Strip repeated in vector data Strip v data 1 col : k 0 : i 1 data rows 1 - (range v i 1 + el v i el ≠ R k k 1 + : el v i el : 11 line end of strip recover last u 21 line if 11 line for R X X cols el stack 41 line :

Subdivide X vector in 'n' subintervals X n split i 2 X cols (range determine 'p' the pivots p i el X i el X i 1 - el - (: u i 1 - el n p i el * p i el interval : 31 line for recompose the subdivided X v u 1 el X 1 el + : j 2 u rows range v v u j el X j el + (stack : for v 51 line :

subdivide X 'n'
collect 'V' X 481213 mat : n 10 : 12 mat V X n split Strip : 21 sys

lbm kg /

Table x V : i 1 x rows range v i el x i el p1 eval : for p1 x v 3 round vectorize augment : header in lbm/kg 12 mat : header p1 stack 51 line :

Table in lbm/kg 4 13.742 4.1 14.086 4.2 14.429 4.3 14.773 4.4 15.116 4.5 15.46 4.6 15.803 4.7 16.147 4.8 16.491 4.9 16.834 5 17.178 122 mat

Incremental algo is most useful

# f L Δ N Δinc X 0 : i 1 N range X i 1 + el L Δ i * + : X 1 el L : 21 line for i 1 X rows range vy i el X i el f : for X'in * vy lbm kg / * augment 41 line :

L 4 : Δ 0.1 : N 80 : 13 mat incremented x p1 L Δ N Δinc : 21 sys

p2(x), p3(x) ...

incremented incremented rows row 12'in * 41.23 lbm kg / * 12 mat

incremented 4'in * 13.74 lbm kg / * 4.1'in * 14.09 lbm kg / * 4.2'in * 14.43 lbm kg / * 4.3'in * 14.77 lbm kg / * 4.4'in * 15.12 lbm kg / * 4.5'in * 15.46 lbm kg / * 4.6'in * 15.8 lbm kg / * 4.7'in * 16.15 lbm kg / * 4.8'in * 16.49 lbm kg / * 4.9'in * 16.83 lbm kg / * 5'in * 17.18 lbm kg / * 5.1'in * 17.52 lbm kg / * 122 mat