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  1. cxj3994

    Does anyone use Solve Block plus Loop/If programming to solve multiple variables case?

    Hi IRstuff: I have written the code using Solve Block and I understand the way of using minerr function is quite similar. Thanks for your mentioning.
  2. cxj3994

    Does anyone use Solve Block plus Loop/If programming to solve multiple variables case?

    Hi IRstuff: Thanks!! My concern is: how to tell the Minerr function to continuously pick up variables from the library after 2nd loop to find possible solutions. That means the values for the internal calculation are not arbitrary. From all examples I read, Minerr function use the built-in...
  3. cxj3994

    Does anyone use Solve Block plus Loop/If programming to solve multiple variables case?

    Hi PNachtwey: Thanks for your post. My question is close to your but has some differences. We are also discussing about using minerr() function. Let me explain my question more detail. The goal of my question is to find one closest data set with 25 variables to approach the measurement result...
  4. cxj3994

    Does anyone use Solve Block plus Loop/If programming to solve multiple variables case?

    Thanks!! IRstuff.. After the internal discussion, I think my question becomes the optimization problem. Now the situation is I will use my library (each time choose 25 numbers) to calculate an index set under various frequencies (>>25). The goal is to find out a data set with the lowest error...
  5. cxj3994

    Does anyone use Solve Block plus Loop/If programming to solve multiple variables case?

    I am not a good programmer and also don't know how to use the script (VBA?) in Excel. We are thinking maybe we have to use Matlab to deal with this case. But we still want to know whether we can use MathCad bcz we are using it now. For now the manual way is to do it by try and error (that's...
  6. cxj3994

    Does anyone use Solve Block plus Loop/If programming to solve multiple variables case?

    Hi: I think it will be clear by explaining the thinking this way. Now I have a measured data set as the library and then 25 data points will be chosen as the initial guess value in the "M" Then calculated "A" will be obtained through equation A=M and compared with the measured "A". If...
  7. cxj3994

    Does anyone use Solve Block plus Loop/If programming to solve multiple variables case?

    Hi: I am currently using MathCad for my research and trying the figure out whether MathCad is capable to do my wanted work because it requires a complicated coding logic. If not, please suggest me the capable software. The goal is to find an unique answer set of 25 variables: Now I have an...

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