POLI_N.DLL Plugin for FindGraph.exe (www.uniphiz.com/findgraph.htm) * ************************************************************** How to use: Place POLI_N.DLL in the program FindGraph subfolder "Appr". Start FundGraph. Start The Wizard of approximation. On step 2 select 'User defined function'. If all right, on step 3 your function will appear in list. Approximation function: V(U) = V0 + (U-U0)^M * (A0 + A1*U + ... +AN*U^N) Parameters: M = pow of (U-U0) in limits from -5 to +5 N = pow of polinom approximation in limits from 0 to +5 Example: M=1, N=3, U0=0, V0=0 V(U) = U * (A0 + A1*U + A2*U^2 + A3*U^3) Questions: Sergey Vasilyev serg@uniphiz.com