{Error using assert
The condition input argument must be convertible to a scalar logical.

Error in gemini3d.read.frame (line 34)
assert(isfile(filename), "Invalid simulation directory: no data file found")

Error in aurogem.sim.plot (line 165)
    dat = gemini3d.read.frame(direc,'time',time);

Error in aurogem.sim.process (line 39)
    aurogem.sim.plot(direc...
}