Trouble using the smooth function

2017 11 12

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9 次查看（30 天）

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I am trying to block average this data using the smooth function.

My variable is a double with dimensions,

size(data) = 1x168766
test = smooth(data,25)

It gives no error but the variable test is the same size as the original unsmoothed data.

I'm guessing this is a simple issue but I can't understand why it's not working as I have used it successfully before..

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Jan 2017-11-12

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According to the documentation, smooth is a moving average filter. Then the output has the same size as the inputs. Why do you expect anything else?

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