Function Index
DerivativeOfGaussianFilter
DerivativeOfGaussianFilter[
n
1
, k
1
, n
2
, ...
]
returns an array of dimensions n
1
×n
2
×... of samples of the k
i
derivative of a Gaussian function at level
i
.
The 1D
DerivativeOfGaussianFilter[
n
,
k
]
returns
n
samples of the
k
th derivative of the following function [
Rom03
].
The standard deviation
has the value
.
See also User's Guide
7.3
.
New in Version 2.
Examples
Here we load the package.
In[1]:=
This plots the first three derivatives of the 1D Gaussian function.
In[2]:=
Here we plot an array of the first and second derivatives of the 2D Gaussian function.
In[3]:=
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