Flavio Coelho wrote: > Hi, > > I am tring to figure out how to use the c argument to the quiver2 function. > > I want to be able to color my arrows proportionally to their size. > > I have tried this and it doesn' t work as I imagined: > > c = sqrt((array(u)-array(x))**2+(array(v)-array(y))**2)
The length of the arrow is proportional to sqrt(u**2 + v**2), not to sqrt((u-x)**2 + (v-y)**2). Is the reason you are not getting what you expect? Eric > > quiver2(x,y,u,v,c) > > the docstring on quiver2 is not clear on how c works, any help will be > appreciated. ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users