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Subscript indices must either be real positive integers or logicals

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Deep Gogoi
Deep Gogoi 2015-3-16
关闭： MATLAB Answer Bot 2021-8-20
I have enclosed my .m file . I can't remove the error at line number 29. The error is
" Subscript indices must either be real positive integers or logicals.
Error in ==> rainfall at 29 inputSeriesVal = X(end-N+1:end);
"

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回答（1 个）

Jan
Jan 2015-3-16
You did not enclose the file. So a little bit guessing is required:
The length of X is shorter than N, such that "end-N+1" gets negative.
Usually the debugger helps to understand, what's going on: Set a breakpoint in the first line and step through your code. Examine the values of the used variables in each step.
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Jan
Jan 2015-3-17
This is no .mat file, but an .m file. We cannot run you code due to the missing input files.
My explanation remains unchanged except for the detail, that N=15. So I repeat:
This line fails:
inputSeriesVal = X(end-14:end);
Then X has less than 15 elements. The data are simply too short to run your program.
Deep Gogoi
Deep Gogoi 2015-3-22
I have tried but it didnt work. I have attached the input and target file. Plz help with this input and target files

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