Nothing
makePrediction <- function(object, vario)
{
inputs = object$observations
pred = object$predictionLocations
# put data into an easy parseable format for the backend C++ code
x = coordinates(inputs)
y = as.vector(inputs$value)
### error variance vector
e = as.vector(inputs$var)
tx = coordinates(pred)
### error variance vector
e = as.vector(inputs$value)
#-------------------------------------
# Extract observation error components
#-------------------------------------
# To each observation corresponds:
# - the index of an error model (oeid), i.e. the model oeid(i) is used
# for obs i
# - a sensor model (sensorid) - THIS IS NOT USED YET
# - and either:
# - a full metadata description of the error models, i.e. a list of
# strings in the form "<distname>,<bias>,<variance>". For example:
# [ "GAUSSIAN,0.0,1.3"
# "GAUSSIAN,0.2,1.6" ]
# At the moment, only a GAUSSIAN distribution with zero bias is
# allowed by PSGP.
# or:
# - the variances of the error models (oevar) - which variance is used
# for a particular observation is determined by the index in oeid.
# - the biases of the error models (oebias) - same as above for the bias
# The variance and bias terms are only taken into account if no metadata
# is provided, and are converted to a valid metadata table.
obsErrId = as.integer(inputs$oeid)
sensorId = as.integer(inputs$sensor)
# If a metadata has been provided, pass it to PSGP directly
metaData = object$obsChar
# Otherwise, check if observation error information has been
# provided instead
if (is.null(metaData))
{
metaData <- buildMetadata(inputs);
}
try(
r <- .Call("predict", x, y, tx, vario, obsErrId,
sensorId, metaData, PACKAGE = "psgp")
)
}
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.