Saturday, April 10, 2010

SINC LOOKS LIKE DIRAC DELTA

DABBLING IN MATLAB

After installing Matlab R2009b (7.9.0) on Ubuntu Karmic, I was trying out many thing ! ...... just for fun ! While trying out sinc function .... at a certain point it resembled dirac delta !
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One very long spike unto infinity !


REFERENCES
(1) Delta Function
(2) Sinc - Delta Relationship

3 comments:

Anonymous said...

Dirac delta doesn't have negative values...

Arkapravo Bhaumik said...

Yeah ! ....that is why it 'looks like' ..... a Dirac delta with a tail !

Jinc(z) said...

Well, seems like you pushed that abscissa too tight, that makes this curve... too "compressed" to be a curve!