User:Ddcampayo/sandbox

r=0.01:0.1:5; octave:77> [x,y]=meshgrid(r); octave:78> rr=sqrt(x.^2+y.^2); octave:79> v=(1-exp(-rr.*rr))./rr; octave:80> quiver(x,y,-y./rr .*v,x./rr .*v) octave:81> limits=axis([0,5,0,5], "square") warning: __axis__: some elements in list of return values are undefined limits = [](0x0) octave:82> print("lamb-oseen.png") warning: print.m: epstool binary is not available. Some output formats are not available. warning: print.m: fig2dev binary is not available. Some output formats are not available. octave:83> refresh octave:84>