Fractional Derivative

版本 1.0.1 (125.9 KB) 作者: Jafet Ríos Durán
A vectorized implementation of the left hand side grunwald letnikov operator for sampled functions
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更新时间 2022/3/17

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this implementations use a vectorized form of the following formula to calculate the binomial coefficients
convolution matrix using the binomial coefficients , can be seen as sum of a toeplitz matrix and a lower triangular matrix filled with ones
the product of the matrix and the sample function results in the approximation of the derivative

引用格式

Jafet Ríos Durán (2024). Fractional Derivative (https://www.mathworks.com/matlabcentral/fileexchange/108144-fractional-derivative), MATLAB Central File Exchange. 检索来源 .

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参考作品: Fractional Derivative

启发作品: Fractional Derivative using FFT

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版本 已发布 发行说明
1.0.1

there was an error in the binomial coefficients formula
1.0.0