Subscript indices must either be real positive integers or logicals

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Deep Gogoi 2015-3-16

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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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Answer 1

Jan 2015-3-16

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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 2015-3-17

在 MATLAB Online 中打开

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 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

Subscript indices must either be real positive integers or logicals

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Subscript indices must either be real positive integers or logicals

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