Hello friends.
Today I will tell you how to use formula node for creating a.
Sine wave or a waveform, not particularly sine wave.
Order.
Mathematical function.
That is a combination of two functions.
So first I just go to for loop because I need some points.
To create constant over here.
Let's say I want to just generate 300 points.
For formula node.
Just go to structures.
Select your.
One node.
Or here, I'm just using.
A variable A that is equal to.
Ten.
All X plus.
Cause of.
X plus.
Sign of.
X, let's say.
Just put a semicolon after it over here.
Just add input.
My input is x variable and the output is.
Capital.
So just connect.
EC2 the system or here.
My input is I want to just need maximum points.
So I just divide this value with ten.
Right now this is my function a and.
I have another variable that is B that is equal to.
It is a.
Cube.
Plus.
Hey, I want to just plot this function also.
So just put semicolon add output.
Be is my another function.
Just connect it to the edge.
Just.
Drag and drop a waveform graph over here.
As you see.
In this case, just go to the build array function.
In the build array function.
Just connect over here.
This is my function A this is my function.
B Just connect it.
Run it.
As you see over here, you got the signal.
If I just remove.
The sine function from here.
Let's check what happened to it.
As you see.
So this is nearly a increasing graph.
I'm just removing this part from the graph.
Control be.
Just minimize it.
So when I hit on run button.
So this is my graph, as you see from here right now.
It is.
Increasing.
And over here, let's say I'm just changing the function to a four plus A In this case, you just check.
What happened to the function?
And in the place of X, I am just putting.
X square over here.
Let's check what happened to the single signal.
So this is how you can use formula node to create any signal in place, of course, of x and just hyperbolic
function.
I'm just using, as you see right now.
Check the signal.
If I just make it sign?
Let's check what happened to it.
So this is how you can use formula node.
For the creation of the faint signals.
In this case, there is no need of this build function.
You can just directly connect it to your waveform graph also.
Thank you.