READ BELOW
                             ----------
         These are the different fucntions in this package.
         --------------------------------------------------

         1) AllFileList:   Generate a list of all files in the
                           current directory. It takes one argument
                           only, "the directory".

         2) LogFileList:   It generates a list of log files in the
                           current directory. It takes one argument
                           only, "the directory".

         3) InputFileList: Generate a list of inputed files in the
                           current directory provided by the user.
                           It takes one argumentonly, "the directory".

         4)Input_or_       Generate a list of inputed files or all
           allLog_         files in the library. It takes one argument
           FileList:       only, "the directory".
                           Accepted switches: -f

         4) PlotEnrg:      Plot the energy at each SCF vs the number
                           of SCF cycles. It takes two arguments: the
                           directory and list of log files
                           AllFileList function can be used to
                           generate the list of files, as the function
                           will only take log files.
                           Accepted switches: -fn, -ff, -lw, -ms, -fs
                          -xmn, -xmx, -al, -aw

         5) PlotDIIS:     Plot the DIIS error at each SCF vs the
                          number of SCF cycles. It takes two arguments:
                          the directory and list of log files
                          AllFileList function can be used to
                          generate the list of files, as the function
                          will only take log files.
                          Accepted switches: -fn, -ff, -lw, -ms, -fs
                          -xmn, -xmx, -al, -aw

         6) PlotRMSDP:    Plot the RMSDP at each SCF vs the number
                          of SCF cycles. It takes two arguments: the
                          directory and list of log files
                          AllFileList function can be used to
                          generate the list of files, as the function
                          will only take log files.
                          Accepted switches: -fn, -ff, -lw, -ms, -fs
                          -xmn, -xmx, -al,-aw

         7) PlotNvirt:    Plot the N_virt metric for pimom methods
                          vs the number of SCF cycles. It takes three
                          arguments: the directory, list of log files,
                          and a string for either 'Alpha' or 'Beta'.
                          AllFileList function can be used to
                          generate the list of files, as the function
                          will only take log files.
                          Accepted switches: -fn, -ff, -lw, -ms, -fs
                          -xmn, -xmx, -al, -aw

         8) PlotFC:       Plot FC of log files and exp files.
                          It takes two arguments: the directory
                          and list of files (log + csv file).
                          The list of files are further categorized
                          based on their extension.
                          AllFileList function can be used to
                          generate the list of files.
                          Accepted switches: -fn, -ff, -lw, -ms, -fs, -s,
                          -ns, -xmx, -al, -u, -esf, -ph

        9) MergeDataF:    This Function will merge data files (.dat) into one
                          csv file.
                          Accepted switches: -efn

        10) SCFEtopd:     This function grabs SCF Energy of single point calculations
                          and create a pd df of log files in a given list.
                          Accepted switches: -ocsv

        11) TDEtopd:      This function grabs Energy of the last reported excited state
                          and create a pd df of log files in a given list.
                          Accepted switches: -ocsv

        12) Plotcsv:      This function plot csv files in a given list.
                          Accepted switches: -fn, -ff, -a, -lw, -ms, -fs, -al, -sl

        13) PlotFCTrans:  This Function will plot the FC of Photodetachment using the
                          reported transitions in Gaussian log file and not the x and y
                          coordinates.
                          Accepted switches: -fn, -ff, -lw, -ms, -fs, -s,
                          -ns, -xmx, -al, -u, -ph, -esf

        14) PlotUVGauss:  This Function will plot the UV spectrum from Gaussian log files
                          Accepted switches: -fn, -ff, -lw, -ms, -fs, -s, -ns, -xmx, -al,
                          -u, -ph, -esf, -gp, -sd

        If you encounter any problem with using this package,
        please contact Ali Abou Taka at [email protected].
        Check the usage of each argument before using it.
         ------------------------------------------------------