gptk (version 1.0)

gpMeanFunctionGradient: Compute the log likelihood gradient wrt the scales.

Description

computes the gradient of the log likelihood with respect to the scales. In the future the gradients with respect to the biases may also be included.

Usage

values <- gpMeanFunctionGradient(model)

Arguments

model

the model for which the gradients are to be computed.

Value

• g
  the gradients of the likelihood with respect to the mean function's parameters.

See Also

gpCreate, gpScaleBiasGradient, gpLogLikeGradients, gpLogLikelihood.

Examples

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