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Re: Smooth function question [message #89421 is a reply to message #89419]

Wed, 15 October 2014 06:37

zolile mtumela
Messages: 50
Registered: September 2011

Member

On Wednesday, October 15, 2014 3:11:05 PM UTC+2, zolile...@gmail.com wrote:
> Dear all,
>
> I got a 3D data. I applied a SMOOTH function like smooth(a,3), the plots look fine and when I print the number of elements on the screen are equal as the original data. But when wrote to a file I found that there is a missing element or number is not corresponding with original data. I checked using excel. I am a bit confused, I need some help. Any suggestion is very welcome,
>
> Thanks
>
> Zolile

openR, Lun, File,/Get_Lun
readf, Lun, str
while~eof(lun) do begin

readf,lun,date,time,Bx,By,Bz
print,date,time,Bx,By,Bz
Bx_array = [Bx_array, Bx]
By_array = [By_array, By]
Bz_array = [Bz_array, Bz]
endwhile
free_lun,lun
Bx_array=Bx_array[1:*]
By_array=By_array[1:*]
Bz_array=Bz_array[1:*]

Nx = n_elements(Bx_array)
time = findgen(Nx)
time = time/225.

Ny = n_elements(By_array)
time = findgen(Ny)
time = time/225.

Nz = n_elements(Bz_array)
time = findgen(Nz)
time = time/225.

Smoothed1 = smooth(Bx_array,3)
Smoothed2 = smooth(By_array,3)
Smoothed3 = smooth(Bz_array,3)

NN1=n_elements(smoothed1)
NN2=n_elements(smoothed2)
NN3=n_elements(smoothed3)
print, smoothed1

print, NN1,NN2,NN3

openw,1,'dataxx.txt'
printf,1,transpose(smoothed1)
close,1

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[Message index]

		Smooth function question By: zolile mtumela on Wed, 15 October 2014 06:11
		Re: Smooth function question By: Helder Marchetto on Wed, 15 October 2014 06:29
		Re: Smooth function question By: zolile mtumela on Wed, 15 October 2014 06:37
		Re: Smooth function question By: Helder Marchetto on Wed, 15 October 2014 07:56
		Re: Smooth function question By: zolile mtumela on Thu, 16 October 2014 00:14

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