T O P I C R E V I E W |
fliozzi |
Posted - 05/22/2012 : 04:54:23 AM v8.6Sr2. 32 bits trial mode Operating System: Windows 7 x64
Hello, is there any way to adjust implicit functions with origin? For example the full diode equation I=Io*(exp((V-I*Rs)/(n*Vt))-1). For fit this ecuation, i use Mathematica V8. I suppose a function F(V,I)=0; in this case F(V,I)=Io*(exp((V-I*Rs)/(n*Vt))-1)-I. Now I create the trio of experimental values (xi, yi, 0) and fit the function of two variables F(V,I) for the parameters Io, Rs and n. How I can do this in origin?
Please fit implicit function is importat in ingeniering. Please incorporate it into future releases. But broken promises. Do it. Lambert W funtion too. Thanks.
I`am electronic engineering student. |
2 L A T E S T R E P L I E S (Newest First) |
fliozzi |
Posted - 05/22/2012 : 12:24:27 PM Thanks! Greetings.
I`am electronic engineering student. |
easwar |
Posted - 05/22/2012 : 12:05:54 PM Hi,
Fitting with implicit functions using orthogonal distance regression will be available in the next version.
Easwar OriginLab |
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