大家好!
&< !U fa& 我想用matlab實現(xiàn)δ(t-x)，x是步長任意的離散值(例如x可取為[0.13,0.16.0.23,0.56,0
<u=4*:QE .98])，δ(t)=1，當(dāng)且僅當(dāng)t=0時。請問這個要怎么寫呢？謝啦！
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