This is EULER, Version 1.42.

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Utilities
framed views
Exact solver
Remez algorithm
Steffenson iteration
Gauss integration
Histogram plots
Interval Solvers
Broyden algorithm
Minimization
Nicer 3D plots
Single Value Decomposition Tools
>clg;load bode
>bode(1,[1,0.6,1],what=2);
>bode(1,[1,1]);
>
>load logplot
>n=1;d=[1,0.6,1];w=10^linspace(-2,4,100);gdb=20*logbase(abs(fbode(n,d,w)),10);
>shrinkwindow();ylogplot(gdb,w);
>
>load logplot
>v=10^linspace(-2,1,100);r=0.5*v^2;
>shrinkwindow();xylogplot(v,r);
>