Dirac delta Function Approximation
- Posted at 2008/09/21 23:32
- Filed under 전자 공학/Matlab
| DIRAC(X) is zero for all X, except X == 0 where it is infinite. DIRAC(X) is not a function in the strict sense, but rather a distribution with int(dirac(x-a)*f(x),-inf,inf) = f(a) and diff(heaviside(x),x) = dirac(x). Dirac.m function Y = dirac(X) Y = zeros(size(X)); Y(X == 0) = Inf; < Approximate Dirac delta Function > ![]() < Figure > |
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- Delta, Dirac, matlab, Signal
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