matplotlib-cpp VS Simple-FFT

The library (matplotlibcpp) on GitHub

I am aware of this excellent matplotlib C++ wrapper. Are there any C/C++ tools similar to scipy.signals? I currently use the python tools to generate header files and can translate algorithms to C++, but I would like a more direct well to develop in C++.

I want to plot graphs in C++ with matplotlib-cpp (https://github.com/lava/matplotlib-cpp). But I dont know how to install it in Visual Studio. I followed the instruction on website. But I got Errors like 'Python.h not found' ...

If you want it to be as simple as possible I’d recommend this matplotlib wrapper

THere is also this one, which is header only, so it's much simpler to install https://github.com/lava/matplotlib-cpp

There's actually a wrapper for matplotlib for cpp https://github.com/lava/matplotlib-cpp, so it's more or less doing exactly what you asked. Cpp doing all the heavy lifting, then matplotlib making the graphs.

There's matplotlib-cpp if you want to use the same kind of interface as with python.

or https://github.com/lava/matplotlib-cpp

well I usually use Python's matplotlib to do the plottings. It was the easiest I think. Before that, I attempted this library, which is a somewhat wrapper for C++: https://github.com/lava/matplotlib-cpp

Since you mentioned it, there is a wrapper for matplotlib: https://github.com/lava/matplotlib-cpp

I've been using this guy's FFT library for as long as I've been doing random personal projects in C++, it's not the fastest but it's very simple to use and works great for my purposes: https://github.com/d1vanov/Simple-FFT

FFTW is a pretty popular and very fast FFT library, if you're after absolute speed. I generally just use Simple-FFT, you just need to wrap the container of your choice (your own, a std::vector or std::array or std::span) in a type that is subscriptable with parenthesis (operator()) and off you go.