Re: formula node for array

This is a discussion on Re: formula node for array within the labview forums in Programming Languages category; kunal227 wrote: there are 16 elements in the array and the number remains constant (actually they are temp values acquired by a fieldpoint hardware). &nbsp; the formula is a linear conversion (for example y = m*x + C)&nbsp;corresponding to the calibration curve of individual thermocouple connected to the fieldpoint hardware.&nbsp;&nbsp; every thermocouple has a different calibration curve and hence every element in the array is converted using a different linear formula. All you need is an array of [m] and an array of [C], all the same size as your data arrray. No formula node needed.<img src="http://forums.ni.com/attachments/ni/170/261083/1/CorrectedArray.png"> (I think that's ...

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Old 07-24-2007, 06:40 PM
altenbach
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Default Re: formula node for array

kunal227 wrote:
there are 16 elements in the array and the number remains constant (actually they are temp values acquired by a fieldpoint hardware).
&nbsp;
the formula is a linear conversion (for example y = m*x + C)&nbsp;corresponding to the calibration curve of individual thermocouple connected to the fieldpoint hardware.&nbsp;&nbsp; every thermocouple has a different calibration curve and hence every element in the array is converted using a different linear formula.


All you need is an array of [m] and an array of [C], all the same size as your data arrray. No formula node needed.<img src="http://forums.ni.com/attachments/ni/170/261083/1/CorrectedArray.png">
(I think that's what mikeporter had in mind above)Message Edited by altenbach on 07-24-2007 03:38 PM


CorrectedArray.png:
http://forums.ni.com/attachments/ni/...ectedArray.png
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