contourflog4

Version 1.0.0 (2.65 KB) by Thales Fava
Logarithmic contourf plot of data containing positive and negative numbers.
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Updated 16 Aug 2022

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contourflog4 returns the logarithmic filled contour plot of multi-scale data containing both positive and negative values. The user can set a threshold for smaller represented value (min_zdata), under which the plot is truncated. If min_zdata is empty, truncation occurs at 1e-16. contourflog4 produces visually nice results for bluewhitered colormap, even though any colormap could be used.

Cite As

Thales Fava (2026). contourflog4 (https://uk.mathworks.com/matlabcentral/fileexchange/116365-contourflog4), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2022a
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Version Published Release Notes
1.0.0