ドキュメンテーション

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配列と行列の数学

行列の乗算、配列演算、多項式近似

System object

`dsp.ArrayVectorAdder`	Add array to vector along specified dimension
`dsp.ArrayVectorDivider`	Divide array by vector along specified dimension
`dsp.ArrayVectorMultiplier`	Multiply array by vector along specified dimension
`dsp.ArrayVectorSubtractor`	Subtract vector from array along specified dimension
`dsp.CumulativeProduct`	Cumulative product of channel, column, or row elements
`dsp.CumulativeSum`	Cumulative sum of channel, column, or row elements
`dsp.Normalizer`	(To be removed) Vector normalization along specified dimension
`dsp.HDLComplexToMagnitudeAngle`	Magnitude and phase angle of complex signal—optimized for HDL code generation

ブロック

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配列演算

Array-Vector Add	Add vector to array along specified dimension
Array-Vector Divide	Divide array by vector along specified dimension
Array-Vector Multiply	Multiply array by vector along specified dimension
Array-Vector Subtract	Subtract vector from array along specified dimension
Complex to Magnitude-Angle HDL Optimized	Compute magnitude and/or phase angle of complex signal—optimized for HDL code generation using the CORDIC algorithm
Cumulative Product	Cumulative product of channel, column, or row elements
Cumulative Sum	チャネル、列または行の要素の累積和
dB Conversion	振幅データをデシベル (dB または dBm) に変換
dB Gain	Apply decibel gain
Difference	指定した入力の次元に沿った要素単位での差分の計算
Normalization	Perform vector normalization along rows, columns, or specified dimension

行列演算

Create Diagonal Matrix	Create square diagonal matrix from diagonal elements
Extract Diagonal	Extract main diagonal of input matrix
Extract Triangular Matrix	Extract lower or upper triangle from input matrices
Identity Matrix	主対角が 1、それ以外が 0 の行列を生成
Matrix 1-Norm	行列の 1 ノルムの計算
Matrix Concatenate	Concatenate input signals of same data type to create contiguous output signal
Matrix Exponential	Compute matrix exponential
Matrix Multiply	Multiply or divide inputs
Matrix Product	Multiply matrix elements along rows, columns, or entire input
Matrix Square	Compute square of input matrix
Matrix Sum	Sum matrix elements along rows, columns, or entire input
Overwrite Values	Overwrite submatrix or subdiagonal of input
Permute Matrix	Reorder matrix rows or columns
Reciprocal Condition	Compute reciprocal condition of square matrix in 1-norm
Submatrix	行列入力からの要素のサブセット (部分行列) の選択
Toeplitz	Generate matrix with Toeplitz symmetry

多項式関数

Least Squares Polynomial Fit	Compute polynomial coefficients that best fit input data in least-squares sense
Polynomial Evaluation	Evaluate polynomial expression
Polynomial Stability Test	Use Schur-Cohn algorithm to determine whether all roots of input polynomial are inside unit circle

トピック

Variable-Size Signal Support DSP System Objects

List of System objects which support variable-sized signals in DSP System Toolbox™.

DSP System Toolbox ドキュメンテーション

サポート

Efficient Multirate Signal Processing in MATLAB

Efficient Multirate Signal Processing in MATLAB