I need to save rosparams.
I can use use setParam on a running Node to set params.
But if i record the Node with rosbag and play it, then i cant see my setted param in the rosparam list.
I saw somewhere that i can use YAML for that, but i need a good tutorial for this.
I know that roslaunch helps to set params, but i dont know where to start for all these thing.
I never used roslaunch.