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Re: How I can access the convolve data? [message #69791]

Fri, 12 February 2010 04:47

d.poreh
Messages: 406
Registered: October 2007

Senior Member

On Feb 12, 12:55 am, Maarten <maarten.sn...@knmi.nl> wrote:
> On Feb 11, 7:04 pm, greg <greg.a...@googlemail.com> wrote:
>
>
>
>
>
>> On 11 Feb., 18:43, Paolo <pgri...@gmail.com> wrote:
>>> On Feb 11, 12:15 pm, Maarten <maarten.sn...@knmi.nl> wrote:
>>>> On Feb 11, 3:13 pm, Dave_Poreh <d.po...@gmail.com> wrote:
>>>> > I have a question. I am doing a convolution for smoothing some data.
>>>> > When I pass data to the PLOT, it works but when I want to get Y data
>>>> > it is not working and I got error.
>>>> > plot, X, convol(y,....)
>>>> > Now I have a X-Y plot and I want to take convolved Y.
>
>>>> It seems you don't have a lot of programming experience.
>>>> Store the convolved data in a variable before plotting.
>
>>>> y_convolve = convol(y,....)
>>>> plot, x, y_convolve
>
>>> Hi Maarten,
>
>>> I am not sure if I understand your suggestion.
>>> Why do you think there's a difference between plotting
>>> a variable and an expression?
>
>>> plot,x,sqrt(x) works fine
>
> Oh, it works, but if you want access to the y-values in a plot, it is
> usually easier to just save the values first, instead of plotting
> directly.
>
>> I'd speculate that Maarten was guessing that Dave had intended to ask
>> how to get the y-values from the plot :)
>
> Yes, indeed. But I still have to agree with the first reply that a
> clearer question usually generates better answers.
>
> Best,
>
> Maarten

Sorry guys
Because I put the CONVOL in a loop, that problem happened. Now I fixed
it. Thanks again
Cheers

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[Message index]

		Re: How I can access the convolve data? By: d.poreh on Fri, 12 February 2010 04:47
		Re: How I can access the convolve data? By: Maarten[1] on Fri, 12 February 2010 00:55
		Re: How I can access the convolve data? By: greg.addr on Thu, 11 February 2010 10:04
		Re: How I can access the convolve data? By: pgrigis on Thu, 11 February 2010 09:43
		Re: How I can access the convolve data? By: Maarten[1] on Thu, 11 February 2010 09:15
		Re: How I can access the convolve data? By: pgrigis on Thu, 11 February 2010 06:35

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