Fits a Gaussian process model to data. Gaussian processes
are commonly used in computer experiments to fit an interpolating model.
The model is stored as an 'R6' object and can be easily updated with new
data. There are options to run in parallel (not for Windows), and 'Rcpp'
has been used to speed up calculations. Other R packages that perform
similar calculations include 'laGP', 'DiceKriging', 'GPfit', and 'mlegp'.

Gaussian Process Fitting

package-ubuntu-20.04-r-4.0.5#cran#GauPro-0.2.4

<p>Same thing as 'expm::sqrtm', but faster.
</p>

<table summary="R argblock">
<tr valign="top">
<td><code>mat</code></td>
<td>
<p>Matrix to find square root matrix of</p>
</td>
</tr>
<tr valign="top">
<td><code>symmetric</code></td>
<td>
<p>Is it symmetric? Passed to eigen.</p>
</td>
</tr>
</table>

mat <- matrix(c(1,.1,.1,1), 2, 2)
smat <- sqrt_matrix(mat=mat, symmetric=TRUE)
smat %*% smat

package-ubuntu-20.04-r-4.0.5#cran#GauPro-0.2.4#docs#sqrt_matrix

sqrt_matrix

Description

Usage

Arguments

Value

Examples

GauPro

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`mat`	Matrix to find square root matrix of
`symmetric`	Is it symmetric? Passed to eigen.