filter_gaussian | R Documentation |
filter_gaussian
computes the Gaussian density filter.
filter_gaussian(dist, sigma = 1, ...)
dist |
The distance matrix. |
sigma |
A scalar controling the sensitivity of the gaussian kernel. |
... |
Further arguments. |
The Gaussian density filter is defined as f(x_i;σ) = C∑_{j=1}^n exp(-\frac{\|x_i-x_j\|^2}{2σ^2}), where C is the normalizing constant and σ is the scalar controling the sensitivity of the gaussian kernel.
A matrix object of filter values.
tp_data = chicken_generator(1) tp_dist = dist(tp_data[,-1]) filter_gaussian(dist=tp_dist, sigma=1)
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