CUSUM and CUMSUM, cusum not found

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Matlaber
Matlaber el 20 de En. de 2019
Comentada: Image Analyst el 20 de En. de 2019
Hi,
I am using Matlab version 2015b.
I can use "cumsum", but not "cusum".
Is it because of different version?
cusum link: cusum matlab link
>> help cusum
cusum not found.
Use the Help browser search field to search the documentation, or
type "help help" for help command options, such as help for methods.
Did you mean:
>> help cumsum
  2 comentarios
Matlaber
Matlaber el 20 de En. de 2019
No.
This question is about why "cusum" is not working in my Matlab version 2015b.

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Image Analyst
Image Analyst el 20 de En. de 2019
It was introduced into the Signal Processing Toolbox in release R2016a, a later release than what you have.
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Matlaber
Matlaber el 20 de En. de 2019
i need to install the latest version which is 2018b
Image Analyst
Image Analyst el 20 de En. de 2019
OK, good. They usually sell you the latest version, which is what you want.

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Más respuestas (1)

dpb
dpb el 20 de En. de 2019
>> which -all cusum
C:\ML_R2017\toolbox\signal\signal\cusum.m
>>
Your present release apparently doesn't have the Signal Processing TB in the license (or not yet installed)...
  1 comentario
Matlaber
Matlaber el 20 de En. de 2019
it shown below:
>> which -all cusum
'cusum' not found.

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