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Subtracting arrays of same dimension, different size - interpolating one to fit the other [message #73211]

Mon, 01 November 2010 09:10

polystethylene
Messages: 28
Registered: February 2009

Junior Member

Hi All,

I have some data and a model, both 2 column - one column phase, the
second column a ratio...

They both have different sizes, and the model's phase points don't
match up with those of the data...

I'd like to plot the residual i.e. data - model, but obviously that's
not immediately accessible without interpolating the model so that
every data phase point has a corresponding model value...

Anyone got any ideas how I can do this?

Please no-one say histogram :-/ *crosses fingers*

Cheers,

Stef

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[Message index]

		Subtracting arrays of same dimension, different size - interpolating one to fit the other By: polystethylene on Mon, 01 November 2010 09:10
		Re: Subtracting arrays of same dimension, different size - interpolating one to fit the other By: Kenneth P. Bowman on Mon, 01 November 2010 14:49
		Re: Subtracting arrays of same dimension, different size - interpolating one to fit the other By: polystethylene on Mon, 01 November 2010 14:35
		Re: Subtracting arrays of same dimension, different size - interpolating one to fit the other By: polystethylene on Mon, 01 November 2010 13:41
		Re: Subtracting arrays of same dimension, different size - interpolating one to fit the other By: Paul Van Delst[1] on Mon, 01 November 2010 10:17

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