help.help

来自「gsac程序包」· HELP 代码 · 共 45 行

GSAC Command Reference Manual                                    HELP

SUMMARY:
List syntax for GSAC command

Help [command]

where command is one or more of the following:
     READ - Read SAC files
     WRITE - Read SAC files
     LP   - Lowpass filter
     HP   - Highpass filter
     BP   - Bandpass filter
     BR   - Bandreject filter
     LH   - List header
     CH   - Change header
     WH   - Write header
     BG   - Begin graphics
     PLOT - Plot trace
     PLOTPK - Interactive trace plot
     PLOTSP - Plot trace spectra
     FFT   - Take Fourier Transform
     RTR  - Remove trend
     RMEAN- remove mean
     ADD  - add constant
     SUB  - subtract constant
     DIV  - divide by constant
     MUL  - multiply by constant
     DIF  - Differentiate traces 
     INT  - Integrate traces 
     SORT - Sort traces
     INTERPOLATE - resample traces
     SYNCHRONIZE - Synchronize trace timing
     COLOR - Control plotting colors
     FG    - Generate an impulse function 
     CD    - change working directory 
     CUT - Cut trace as it is read
     CUTERR - Control CUT
     ROTATE - Rotate horizontal components - for radial transverse
     TRANSFER - Apply&remove instrument response
     FILTER - Apply or remove instrument response
     HILBERT - Get Hilbert transform of a trace 
     Default help message