cqwva( d,y,x,index_incre,l​vl,clip,line_color,​face_color,mode , trace_balance )

Version 1.5.0.0 (5.25 KB) by Chen Qi
The fastest wiggle variable area seismic data plotting function after comparison.
5.0
(2)
533 Downloads
Updated 4 Mar 2017

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Matlab tools for geophysical (mainly exploration seismic) interpretation and processing

Cite As

Chen Qi (2026). cqwva( d,y,x,index_incre,lvl,clip,line_color,face_color,mode , trace_balance ) (https://uk.mathworks.com/matlabcentral/fileexchange/54813-cqwva-d-y-x-index_incre-lvl-clip-line_color-face_color-mode-trace_balance), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2015b
Compatible with any release
Platform Compatibility
Windows macOS Linux
Categories
Find more on Seismology in Help Center and MATLAB Answers
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Version Published Release Notes
1.5.0.0

Fix a serious bug for face plotting. Please update to this version.
1.4.0.0

reverse back to to historical reason and add back trace_balance. add one more option in trace_balance (rms) and change the default mode to 'hold'.
1.3.0.0

add normalization option ( max of abs of data OR rms of data ). Fix bugs.
1.2.0.0

Add line color and face color control as well as other control. Fix some bugs.
1.1.0.0

- Update comments
- Remove redundant codes and make the function faster
- Provide additional plotting direction: when assign gain level a negative value, the function fills negative/trough instead of positive/peak
- Provide line_color and face_color
1.0.0.0

comments updating