May I ask how to extract certain number from .prn file? For instance, I have a file called HLA31_Shru00070.prn which is contained in the .zip file how do I extract a particular number which is mode 2 group speed its value is 1471.158022 as attached picture?
I have numerous .prn files that I have to extract its corresponding group speed, such as HLA31_Shru00055.prn HLA31_Shru00056.prn ... HLA31_Shru00070.prn HLA31_Shru00071.prn ...
Understood that I will need a for loop to do it, may I ask how to extract numerous files simultaneously? Do I need to rename the prn files so Matlab can read it?