OCTAVE TRAPLT
This is the octave version of TRAPLT. The following files are required to be in the directory where octave is started.
- bsegin.m Reads traces from BSEGY files
- segyinfo.m Reads header information from BSEGY files
- traplt.m Actually does the plotting
Start an octave session and then type
traplt
You will be prompted for a file name, channel
phase reference, and maximum frequency to
display.
First shows a plot of the selected trace, mouse
used to pick time zero for phase. Click OK then use mouse.
Uses FFT for amplitude spectrum
Figure 6:
OCTAVE TRAPLT: Octave version of TRAPLT program. Octave is a mathematical interactive program like Matlab. Compare this plot to the all pole yule walker spectrum of figure 7
|