Spline
SplineCoefficients
Curve
Spline_der
Empirical Dependence of Two Variables
Extends from Modelica.Icons.Package (Icon for standard packages).
| Name | Description |
|---|---|
| Spline
|
Cubic spline interpolation function |
| SplineCoefficients
|
Cubic spline interpolation coefficients |
| Curve
|
2D natural cubic interpolation spline defined with (x,y,slope) points |
| Spline_der
|
Derivative of Cubic spline interpolation function |
Cubic spline interpolation function
| Name | Description |
|---|---|
| x[:] | x coordinations of interpolating points |
| a[:, 4] | cubic polynom coefficients of curve segments between interpolating points |
| xVal | input value of x to calculate y value |
| Name | Description |
|---|---|
| yVal | y value at xVal |
Cubic spline interpolation coefficients
| Name | Description |
|---|---|
| x[:] | x coordinations of interpolating points |
| y[:] | y coordinations of interpolating points |
| slope[:] | slopes at interpolating points |
| Name | Description |
|---|---|
| a[size(x, 1) + 1, 4] | cubic polynom coefficients of curve segments between interpolating points |
Physiolibrary.Blocks.Interpolation.Curve2D natural cubic interpolation spline defined with (x,y,slope) points
| 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 |
| Name | Description |
|---|---|
| u | |
| val |
Derivative of Cubic spline interpolation function
| Name | Description |
|---|---|
| x[:] | x coordinations of interpolating points |
| a[:, 4] | cubic polynom coefficients of curve segments between interpolating points |
| xVal | input value of x to calculate y value |
| xVal_der |
| Name | Description |
|---|---|
| yVal_der | derivative y at xVal |