what to use for capital pi when using coordinated from an image

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Imogen Harrison on 3 Jul 2019

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Answered: Ganesh Regoti on 18 Jul 2019

trying to code captial pi (x cos(theta) + y sin(theta). where x and y are cordinates from image.

I have been trying to use the function symprods

PSF = symprod((x*a)+(y*b))

but this seems to just run infinatly and i'm not sure what is wrong with it.

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Ganesh Regoti on 18 Jul 2019

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Prod function reflects the functionality of capital Pi. You can refer the following link

https://www.mathworks.com/help/matlab/ref/prod.html

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