CMSIS-DSP Cubic Spline Interpolation

Hello. I try to use arm_spline_f32 function in my PC, Qt. The function works, but output is incorrect. Input/output data: My realization: void MainWindow :: interpolation ( const QVector ...
CMSIS-DSP Cubic Spline Interpolation

Hello. I try to use arm_spline_f32 function in my PC, Qt. The function works, but output is incorrect. Input/output data: My realization: void MainWindow :: interpolation ( const QVector ...
seeking bi-linear interpolation example code

I'm looking for an example of how the pData data table is configured in the arm+bilinear_interp_instance_f32 structure. I have read the online notes, but I don't understand how to implement this...
CMSIS - Interpolation on unequally spaced data

Looking at the documentation page, it seems the data for linear interpolation needs to be equally spaced ( https://www.keil.com/pack/doc/CMSIS/DSP/html/arm_linear_interp_example_f32_8c-example.html#a5...
seeking bi-linear interpolation example code

I'm looking for an example of how the pData data table is configured in the arm+bilinear_interp_instance_f32 structure. I have read the online notes, but I don't understand how to implement this...