c6b183dd-594f-48bf-9a61-8bb1681ad940 5 4 5 false false 0 0 decimal

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

M x y Spline2D A M 112 M cols submatrix : B M 2 M rows 11 submatrix : C M 2 M rows 2 M cols submatrix : j 1 A length 2 range s j el B C 1 C rows j j submatrix y linterp : for A transpose s x linterp 51 line :

has quadratic effect

M x/y 123456789101 0.01 0.03 0.05 0.03 0.02 0.05 - 0.02 - 0.01 - 0.06 - 0.01 - 2 0.02 0.06 0.1 0.06 0.04 0.01 - 0.04 - 0.02 - 0.12 - 0.02 - 3 0.09 0.08 0.07 0.05 0.02 0.04 - 0.06 - 0.03 0.08 0.01 4 0.05 0.02 - 0.03 0.01 - 0.06 0.08 0.02 0.02 - 0.05 - 0.08 - 511 mat :

x 2.5 3.5 4.5 5.5 14 mat :

◄ the rule is NOT extrapolate

y 1 1.5 2.5 3.5 415 mat :

x y system i 1 x cols range j 1 y cols range interp i j el M x i el y j el Spline2D : for for interp transpose 21 line :

y transpose x y system 12 mat 1 1.5 2.5 3.5 451 mat 0.04 0.04 0.025 0.015 - 0.06 0.06 0.0375 0 0.0775 0.07 0.0425 0.0025 0.04 0.035 0.03 0.03 0.005 0.01 0.025 0.07 54 mat 12 mat

jmG: 20240119