Conversion of several data files in RES2DINV format to one file in RES3DINV format Number of files to collate 4 File 1 parameters Name of data file in RES2DINV format C:\3-D\1.dat X and Y location of first electrode along this line 0.0,0.0 Line direction (0=X,1=Y) 0 Line sign (0=positive,1=negative) 0 File 2 parameters Name of data file in RES2DINV format C:\3-D\2.dat X and Y location of first electrode along this line 0.0, 2 Line direction (0=X,1=Y) 0 Line sign (0=positive,1=negative) 0 File 3 parameters Name of data file in RES2DINV format C:\3-D\3.dat X and Y location of first electrode along this line 0.0, 4 Line direction (0=X,1=Y) 0 Line sign (0=positive,1=negative) 0 File 4 parameters Name of data file in RES2DINV format C:\3-D\4.dat X and Y location of first electrode along this line 0.0, 6 Line direction (0=X,1=Y) 0 Line sign (0=positive,1=negative) 0 Name of Output file in RES3DINV format C:\3-D\3D.dat End of file