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small fixes in the kernel documentation

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Nicolas 2013-01-31 17:36:01 +00:00
parent 160568c727
commit 666f334a67
4 changed files with 4 additions and 4 deletions
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GPy/kern/rbf.py
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@ -12,7 +12,7 @@ class rbf(kernpart):
.. math::
k(r) = \sigma^2 \exp(- \frac{1}{2}r^2) \\qquad \\qquad \\text{ where } r^2 = \sum_{i=1}^d \frac{ (x_i-x^\prime_i)^2}{\ell_i^2}}
k(r) = \sigma^2 \exp(- \frac{1}{2}r^2) \ \ \ \ \ \\text{ where } r^2 = \sum_{i=1}^d \frac{ (x_i-x^\prime_i)^2}{\ell_i^2}}
where \ell_i is the lengthscale, \sigma^2 the variance and d the dimensionality of the input.