Graphical method :
vPlot input signals x[n] and h[n].
vFlip h[n] to h[-n].
vSlide h[-n] across x[n] , multiplying and summing at each step.
vOutput y[n] is the sum of these products.
Tabulation method:
vTabulate x[n] and h[n] with corresponding indices and values.
vMultiply corresponding values and sum to get y[n] for each index.
Matrix method:
vRepresent x[n] and h[n] as row vectors.
vCreate a convolution matrix with rows of h[n] in reverse order.
vMultiply the matrix with x[n] to obtain y[n].
These methodologies provide different ways to compute linear convolution, each with its own advantages and computational considerations.
引用格式
Anu (2026). linear convolution by graphical,tabulation and matrix method (https://ww2.mathworks.cn/matlabcentral/fileexchange/163206-linear-convolution-by-graphical-tabulation-and-matrix-method), MATLAB Central File Exchange. 检索时间: .
| 版本 | 已发布 | 发行说明 | Action |
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| 1.0.0 |
