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于 2009-11-07 发布 文件大小:63KB
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  用matlab对wav文件进行频谱分析,并画出频谱图(att)

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    Adaptive noise removal filter for both grayscale and color images
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    说明:  计算一系列值出现的频数,并作出极坐标图,在地理坡向中很有用(Calculated the frequency range of value occurs, and to make Polar, is useful in geographical aspect)
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    关于simulink中s函数的简介,比较有用,可以看一下。(About simulink in the s function profile, more useful, you can look at.)
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    模型是结构体类型的线性投影Y = linproj(X, model) 其中W.model为线性投影矩阵, Y = model.W *X + model.b b为偏差值( Description: Y = linproj(X, model) linearly projects data in X such that Y = model.W *X+ model.b out_data = linproj(in_data, model) projects in_data.X out_data.X = model.W *in_data.X+ model.b out_data.y = in_data.y Input: model [struct] linear projection: .W [dim x ncomp] Projection matrix. .b [ncomp x 1] Bias.)
    2011-05-01 18:11:47下载
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