topic Re: Exponential functions in G Web Development Software

Exponential functions

rtowers141 — Fri, 07 Jul 2023 17:13:17 GMT

I want to include an exponential function in my code, but the exponential node only seems to include Logarithm Base 10. Why is there such a limited choice of math functions in G Web? Is there any way around? Thank you for your help.

Re: Exponential functions

rtowers141 — Fri, 07 Jul 2023 17:53:18 GMT

Never mind. I'm building my exponential with complex trigonometric functions.

Re: Exponential functions

MilanR — Wed, 12 Jul 2023 16:32:51 GMT

As a future reference, another idea could be to use the JavaScript Library Interface to call existing JavaScript functions that might be useful. The JavaScript language has several Math functions that you can call with the JSLI.

The following is an example of using the JSLI to create a Node named Natural Log that will call the JavaScript global Math.log with one numeric argument and a numeric return value:

And then I can use the Natural Log node on my diagram:

Re: Exponential functions

irfanabid — Fri, 21 Jul 2023 02:01:29 GMT

Alternatively, you can convert ln to log(10). We used it and it worked fine.

ln(x) = log(x)/log(e)