How does Flight Controller APM 2.3 convert time to Matlab

How is the time stamp values logged when it is exported to Matlab via Mission Planner?
I get time values of example : 7.360396782366204e+05
this doesn’t match up to the seconds that have passed since 1 Jan 1900 or 1970 so I am not sure which format is used when the time is exported? These time values are stored in variables for example time_usec_mavlink_gps_raw_int_t.

How can this time be converted to the format used since 1 Jan 1900?

I figured it out. :slight_smile: