Hi Aiswarya,
I see that you want to convert some .dt1 and .segy fils from GPR to a plot using MATLAB. However, handling .dt1 files in MATLAB is a difficult task since it does not provide built-in support for reading such files. Therefore, you will need to rely on third party tools or scripts to do the same.
On the other hand, .segy files are a standard format for storing seismic data and can be read using MATLAB. You can use the file exchange, Seies Lab 3.02 that provides many functions read and write seismic data in standard SEG-Y format and perform manipulations on it. The segy data can then be plotted using the plot function then.
Seies Lab 3.02 can be accessed from the following link: https://www.mathworks.com/matlabcentral/fileexchange/53109-seislab-3-02
Hope this helps!
