Performs two-dimensional interpolation on scattered points by using the biharmonic spline interpolation method.
This node accepts two independent variables and one dependent variable and returns interpolated values that correspond to each location of the independent variables.
Tabulated values of the dependent variable.
x, y, and z must be the same size.
Tabulated values of the independent variable in the x domain.
x, y, and z must be the same size.
Tabulated values of the independent variable in the y domain.
x, y, and z must be the same size.
Error conditions that occur before this node runs.
The node responds to this input according to standard error behavior.
Standard Error Behavior
Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.
Default: No error
Values of the x domain where the node computes interpolated values of zi.
This input accepts a 1D or 2D array of double-precision, floating-point numbers.
xi and yi must be the same size.
Values of the x domain where the node computes interpolated values of zi.
This input accepts a 1D or 2D array of double-precision, floating-point numbers.
xi and yi must be the same size.
Interpolated values of the new points that correspond to the xi and yi values.
This output can return a 1D or 2D array of double-precision, floating-point numbers.
Error information.
The node produces this output according to standard error behavior.
Standard Error Behavior
Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.
This node performs smooth interpolation using the biharmonic spline interpolation method. With the biharmonic spline interpolation method, this node calculates 2D biharmonic spline interpolation by using Green's function.
Where This Node Can Run:
Desktop OS: Windows
FPGA: Not supported
Web Server: Not supported in VIs that run in a web application