File list (Check if you may need any files):
SegyMAT
.......\ascii2ebcdic.m
.......\CheckSegyTraceHeader.m
.......\cmap_rwb.m
.......\Contents.m
.......\ebcdic2ascii.m
.......\GetSegyHeader.m
.......\GetSegyHeaderBasics.m
.......\GetSegyTrace.m
.......\GetSegyTraceData.m
.......\GetSegyTraceHeader.m
.......\GetSegyTraceHeaderInfo.m
.......\gse2segy.m
.......\GUI
.......\...\compile_segymat.m
.......\...\DIAAboutSegymat.fig
.......\...\DIAAboutSegymat.m
.......\...\DIAOpenSEGY.fig
.......\...\DIAOpenSEGY.m
.......\...\GUIEditSegyHeader.fig
.......\...\GUIEditSegyHeader.m
.......\...\GUIEditSegyTraceHeader.fig
.......\...\GUIEditSegyTraceHeader.m
.......\...\GUIEditTextualFileHeader.fig
.......\...\GUIEditTextualFileHeader.m
.......\...\GUIPlotXY.fig
.......\...\GUIPlotXY.m
.......\...\segymat.fig
.......\...\segymat.m
.......\ibm2num.m
.......\InitSegyTraceHeader.m
.......\isoctave.m
.......\LICENSE
.......\MakeXmlRef.m
.......\num2ibm.m
.......\pick_line.m
.......\progress_txt.m
.......\PutSegyHeader.m
.......\PutSegyTrace.m
.......\README
.......\README_OCTAVE
.......\README_STANDALONE
.......\README_STANDALONE_WIN32.txt
.......\ReadSegy.m
.......\ReadSegyConstantTraceLength.m
.......\ReadSegyFast.m
.......\ReadSegyHeader.m
.......\ReadSegyTraceHeaderValue.m
.......\ReadSu.m
.......\ReadSuFast.m
.......\read_gse_int.m
.......\REVISION
.......\sac2mat.m
.......\Sac2Segy.m
.......\sacpc2mat.m
.......\sacsun2mat.m
.......\Segy2Su.m
.......\SegyMATdemo1.m
.......\SegymatHelp.m
.......\SegymatRevision.m
.......\SegymatVerbose.m
.......\SegymatVersion.m
.......\SegyMAT_GAIN.m
.......\Su2Segy.m
.......\testWriteSegy.m
.......\TODO
.......\TraceHeaderDef.m
.......\TraceheaderToInfo.m
.......\wiggle.m
.......\WriteSegy.m
.......\WriteSegyStructure.m
.......\WriteSegyTraceHeaderValue.m
.......\WriteSu.m
.......\WriteSuStructure.m