Plot not work replace complex values by real numbers

[Mirui]

Hi All,

i have a function which can not plot, Qcx(x), ask me to replace complex values by real numbers.

If I delete last part in the bracket, it will pot Qcx2(x) correctly.

I attached my mathCAD file.

Thanks.

[-MFra- · Accepted solution]

Hi,

There is a problem with the units of measurement:

[Mirui]

Yes, it works.