topic Re: erfc and erfc_inv not recognized in labview communications design suite in LabVIEW MathScript RT Module

erfc and erfc_inv not recognized in labview communications design suite

emnajaoua — Tue, 07 Jun 2016 08:43:51 GMT

I have installed MathScript RT module and I am working on a mathscript node which I want to implement an algorithm.this algorithm contains the Q function which unfortunately don"t exist on labview so I have switched to the erfc function but still don"t work also.Any suggestions please ?

Re: erfc and erfc_inv not recognized in labview communications design suite

annav — Thu, 09 Jun 2016 06:57:16 GMT

HI,

I saw that you already posted this question here

and that you should change your function node to C.

Did this solve the problem?

Best,

Anna

Re: erfc and erfc_inv not recognized in labview communications design suite

emnajaoua — Thu, 09 Jun 2016 08:35:48 GMT

Hi,

for the erfc function it worked but i need the erfc_inv which it don"t exist besides I have problem also with defining my output.

Do you have any other suggestions please.

Thanks.

Re: erfc and erfc_inv not recognized in labview communications design suite

annav — Fri, 10 Jun 2016 09:59:03 GMT

there is indeed no inverse error function in the analysis library list.

But there is a LabVIEW VI: "Inverse Error Function Complement VI" if that helps you.

What problems do you have with defining your output. Could you be more specific please?

Best,

Anna

Re: erfc and erfc_inv not recognized in labview communications design suite

emnajaoua — Mon, 13 Jun 2016 07:21:14 GMT

Actually I am not working in labview, I am working in labview communications design.So this VI doesn't appear in my library.