Last data update: 2014.03.03
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CranContrib
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SMO (statistical methods ontology)
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Images
Based on the sensitivity functions of model variables to a selection of parameters, calculates the "identifiability" of sets of parameter.
● Data Source:
CranContrib
● Keywords:
● Alias: collin, plot.collin, print.collin
●
1 images
pseudoOptim
(Package: FME ) :
Pseudo-random Search Optimisation Algorithm of Price (1977)
Fits a model to data, using the pseudo-random search algorithm of Price (1977), a random-based fitting technique.
● Data Source:
CranContrib
● Keywords: optimize
● Alias: pseudoOptim
●
1 images
Fitting a model to data, with lower and/or upper bounds
● Data Source:
CranContrib
● Keywords: utilities
● Alias: coef.modFit, deviance.modFit, df.residual.modFit, modFit, plot.modFit, print.summary.modFit, residuals.modFit, summary.modFit
●
2 images
A calibration dataset in database format (cf. modCost for the database format) is extended in order to fit model output using a weighted least squares approach. To this end, the observations are replicated for a certain number of times, and weights are assigned to the replicates according to a Gaussian density function. This density has the relevant observation as mean value. The standard deviation, provided as a parameter, determines the number of inserted replicate observations (see Detail).
● Data Source:
CranContrib
● Keywords: utilities
● Alias: gaussianWeights
●
1 images
Generates random parameter sets using a latin hypercube sampling algorithm.
● Data Source:
CranContrib
● Keywords: utilities
● Alias: Latinhyper
●
1 images
Generates uniformly distributed random parameter sets.
● Data Source:
CranContrib
● Keywords: utilities
● Alias: Unif
●
1 images
R-package FME contains functions to run complex applications of models that produce output as a function of input parameters.
● Data Source:
CranContrib
● Keywords: package
● Alias: FME, FME-package
●
0 images
Performs a Markov Chain Monte Carlo simulation, using an adaptive Metropolis (AM) algorithm and including a delayed rejection (DR) procedure.
● Data Source:
CranContrib
● Keywords: utilities
● Alias: hist.modMCMC, modMCMC, pairs.modMCMC, plot.modMCMC, summary.modMCMC
●
15 images
Given a model consisting of differential equations, estimates the local effect of certain parameters on selected sensitivity variables by calculating a matrix of so-called sensitivity functions. In this matrix the (i,j)-th element contains
● Data Source:
CranContrib
● Keywords: utilities
● Alias: pairs.sensFun, plot.sensFun, plot.summary.sensFun, sensFun, summary.sensFun
●
10 images
Given a solution of a model and observed data, estimates the residuals, and the variable and model costs (sum of squared residuals).
● Data Source:
CranContrib
● Keywords: utilities
● Alias: modCost
●
2 images