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Re: Baffled by out of range subscript error [message #93503 is a reply to message #93501]

Mon, 08 August 2016 10:18

wlandsman
Messages: 743
Registered: June 2000

Senior Member

On Monday, August 8, 2016 at 12:23:09 PM UTC-4, Med Bennett wrote:
> My 3D array is 177 by 127 by 28, but I get an error stating out of range subscript at [i,j,k] = [170,21,23], which are clearly not out of range,

It could be out of range if the right hand side is a vector. Can you give the help output for

hc_fraction[w] * weights

?

> weights = (1./d^2 * length)/total((1./d^2 * length))
> ===> if c gt 0 then hc_bm_id2[i,j,k] = hc_fraction[w] * weights
>
> endfor
> endfor
> endfor
> ==========================================================
>
> % Out of range subscript encountered: HC_BM_ID2.
> % Execution halted at: $MAIN$ 21 E:\Fulton\hc_model.pro
> IDL> print,i,j,k
> 170 21 23
> IDL> help,hc_bm_id2
> HC_BM_ID2 FLOAT = Array[177, 127, 28]
> IDL> help,hc_bm_id2[i,j,k]
> <Expression> FLOAT = 0.000000

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[Message index]

		Baffled by out of range subscript error By: Med Bennett on Mon, 08 August 2016 09:23
		Re: Baffled by out of range subscript error By: wlandsman on Mon, 08 August 2016 10:18
		Re: Baffled by out of range subscript error By: Med Bennett on Mon, 08 August 2016 10:29

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