PeriodicCurveSource
FFT
| Name | Description |
|---|---|
| PeriodicCurveSource
|
Periodic signal source as 2D natural cubic interpolation spline defined with (x,y,slope) points on scaled preriod interval (0,1) |
| FFT
|
Get fourier series coeficient |
Physiolibrary.Blocks.Source.PeriodicCurveSourcePeriodic signal source as 2D natural cubic interpolation spline defined with (x,y,slope) points on scaled preriod interval (0,1)
It is generated by fast fourier transform.
| Name | Description |
|---|---|
| x[:] | X coordinations of interpolating points |
| y[:] | Y coordinations of interpolating points |
| slope[:] | Slopes at interpolating points |
| data[:, 3] | Array of interpolating points as {x,y,slope} |
| Xscale | Conversion scale to SI unit of x values |
| Yscale | Conversion scale to SI unit of y values |
| nu | Amount of points of generated curve |
| Name | Description |
|---|---|
| frequence | [Hz] |
| val |
Get fourier series coeficient
| Name | Description |
|---|---|
| f[:] | equidistant-sampled function |
| nfi |
| Name | Description |
|---|---|
| c[:] | Fourier series coeficient |