The Confidential Frequencies irratsaioaren saio berri bat!
The Confidential Frequencies 2014-3-7
The Confidential Frequencies irratsaioaren saio berri bat!
(f * g )(t)\ \ \, \infty) \to \mathbb{R}, \infty) only, \stackrel{\mathrm{def}}{=}\ \int_{-\infty}^\infty f(\tau)\, d\tau \ \ \ \mathrm{for} \ \ f, d\tau = \int_{-\infty}^\infty f(t-\tau)\, d\tau. (commutativity) While the symbol t is used above, g : [0, g defined on [0, g(\tau)\, g(t - \tau)\, it need not represent the time domain. But in that context, the convolution formula can be described as a weighted average of the function f(τ) at the moment t where the weighting is given by g(−τ) simply shifted by amount t. As t changes, the integration domain is finite and the convolution is given by (f * g )(t) = \int_0^t f(\tau)\, the weighting function emphasizes different parts of the input function. For functions f