Eigen C++ tutorial: Save and load data in and from (CSV files) - conversion from CSV to Eigen data

[@whatsupdiv]

Hey I am trying to save some points for tracking in a csv file, is there any way I can contact you

[@aleksandarhaber]

I am really busy, and I am not able to solve particular problems. This tutorial is all I can do. Sorry that I cannot help you more.

[@matteoverardo8005]

Great video thanks.

[@aleksandarhaber]

The codes are posted on the GitHub: github.com/AleksandarHaber/Save-and-Load-Eigen-Cpp-Matrices-Arrays-to-and-from-CSV-files and on my website: aleksandarhaber.com/eigen-matrix-library-c-tutorial-saving-and-loading-data-in-from-a-csv-file/ The developed functions are important parts of the code for simulating state-space models of dynamical systems. This code is explained here kzbin.info/www/bejne/iaSap5prp5VoqKs

[@hei-lg8tg]

Hello Aleksandar, this video is interesting. Could you show some examples about converting matrix in Eigen to json? In a fact, there is not one matrix need to be save. I want to save multiple matrix data.

[@aleksandarhaber]

Hi, basically here is a piece of code from another project for saving multiple files: github.com/AleksandarHaber/Simulation-of-State-Space-Models-of-Dynamical-Systems-in-Cpp--Eigen-Matrix-Library-Tutorial/blob/master/SimulateSystem.cpp look at the function "void SimulateSystem::saveData()" You can also change the functions to save all the matrices into a single file. I am not very much familiar with the json format. However, cvs is a universal file format for saving the data. Sorry that I cannot help more.... Best, A.Haber

[@hei-lg8tg]

@@aleksandarhaber You are so smart. Thanks for your help.

[@aleksandarhaber]

@@hei-lg8tg you are welcome

[@aleksandarhaber]

@@hei-lg8tg Thank you. You are welcome.