quiverc2wcmap

quiver with color w/r to mag with colormap an NaN support.

Description

Draws a quiver plot with arrows whose colors are w/r to the default color map and the magnitude of the data. It displays a colormap whose limits accurately reflect the data. Works with NaNs. Created under 6.5.1 but has run under 6.1

Acknowledgements

The author wishes to acknowledge the following in the creation of this submission:
Quiverc, quiverc2

• MATLAB release: MATLAB 6.5.1 (R13SP1)
• Other requirements: Created under 6.5.1 but has run under 6.1 also

[Michael Newman]

This worked first time and much better and faster than any quiverc, quiverclr and vfield.

Good script and simple to use, I did have to transpose some of my data to make it work correctly.

Input isnt clear, but use the same input as the inbuilt quiver function

[Michael Newman]

 

[samen]

Hello, thanks a lot for this file. I have two questions :
- I wondering if this fonction plot -U and -V instead of U et V ? An other way to say that, i wondering if the the arrow points in the opposite side
- I realy need a function with normalize arrow.