Satration height constants

[yasiobasio123]

Hello can anyone brief how to find the constant (a1, a2 L1, L2, b1 and b2) that are sed in Lambda function, many thanks


Fitted Lambda function Sw = [a x (HAFWL^-lambda)] + B
a = a1 x log(perm) + a2
lambda = L1 x log(perm) + L2
B = b1 x log(perm) + b2
where a1, a2, L1, L2, b1, b2 are constants that need to be fit to your data

[vinomarky]

Excel + equation + sum absolute errors + minimize sum error by changing variables using inbuilt solver