I have collected sensor data into a csv and txt file with the help of these links

http://wiki.ros.org/ROS/Tutorials/Rec...

https://answers.ros.org/question/9102...

Now I will have to change the sampling rate of sensors to a higher time interval as there is too much data collected in a short amount of time. It becomes harder to download. How can I reduce the created amount of data at a certain time of simulation?

Continued from: https://answers.ros.org/question/348850/sensor-implementation/