The Cos Node computes and outputs the cosine of its input value.
Because the cosine of 0 is 1, this Node outputs a constant 1 signal if you don’t connect anything to it.
Inputs
Audio/Control Input
The signal to compute the cosine from. The signal value is expected to be in radians.
If your source signal has more than 1 channel, the cosine is computed independently for each channel.
Outputs
Audio/Control Output
The computed cosine value of the Audio/Control Input.
The channel count is the same as the input channel count.
Similar Nodes
- The Sin Node outputs the sine of its input, instead of its cosine.
- The Oscillator Node can output a sine wave (almost same as a cosine wave), and is a more advanced Node, with various options specifically for audio synthesis.
- The LFO Node can output a sine wave (almost same as a cosine wave), and has more settings specifically for controlling other effect parameters.