How to only plot the better result from a loop of 48 iterations in a convergence plot?

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Sasthikapreeya D/O Ponnarasu 2020-2-13

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评论： Jon 2020-2-24

hi, I'm running a complex program and i am required to plot the output of the program(resistance) in a convergence plot. if the first result is 900, if should only plot the lower resistance. Meaning, if the second iteration gives a result of 1000, the plot should remaina straight line at 900 under it reaches a value of less than 900. I have 48 results that i need to sort in a plot in this manner. Any ideas? Thank you

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Jon 2020-2-13

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You could do something like this, assuming that your output is in vector y and iteration number is in vector iterCount

plot(iterCount,min(y,900))

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Sasthikapreeya D/O Ponnarasu 2020-2-24

Hi, I did not manage to do it this way, had errors about logic. However, I managed to use a different approach by creating conditions then plotting it. Thank you for your help!

Jon 2020-2-24

I'm glad you got it working, but I'm curious about what "errors about logic" you had. I had run my suggested code on a little test program and it seemed to work as intended. Maybe there are some differences in the details of how you are handling the data.

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