[Blindmath] Signal processing materials

[Pranav Lal]

Hi Raju,

Yes, you can draw almost any shape with SVGDraw. You however need to think
in terms of the Cartesian coordinate system. You will use the line command
to start drawing a triangle. Think about how you want the triangle and
imagine that you are drawing it on a graph paper. The only difference is
that your origin is at the top left corner of the screen. This is the case
for all computer graphics programs. If you need to draw complex curves, then
yes, you need to learn a little SVG specifically how paths are constructed.
This is because you will need to enter coordinates in the form of a path
string to draw the curve.

As for  the vOICe, see the audio chats Brian Shaw and I did for CAVI. They
are linked from the http://www.seeingwithsound.com website. They provide a
good introduction to the program.

Pranav