get

PURPOSE

SYNOPSIS

DESCRIPTION

   Get function for the GMixture object.

   Get for the GMixture object
   Possible fields
     'n' Number of components in the mixture.
     'w' The vector of weigths of the components in the mixture.
     'minW' Minimum weights for all components in the mixture.
     'components' Array of Gaussians, one for each component.
     'component' Returns the Gaussian for a particular component.

CROSS-REFERENCE INFORMATION

• min Lower bound of a CSpace

• DiscretizeActionModel Produces a new action model discretizing the state space.
• get Get for GBeliefs.
• Prediction Belief evolution given a transition model.
• GenerateFigure7aData Generates the data for Figure 7-left.
• GetTest1caParameters The example on Figure 10.
• GetTest1coParameters The example on Figure 11.
• GetTest1pParameters The example on Figure 8.
• MakeFigure1 Generates Figure 1.
• MakeFigure3 Generates Figure 3.
• MakeFigure7 Generates Figure 7.
• Covariance Average covariance of a Gaussian mixture.
• FuseComponents Fuses a Gaussian mixture into a single Gaussian.
• Mean Mean of a Gmixture.
• ProductInt Product and marginalization of two GMixtures.
• plot Plots a Gaussian mixture.
• rand Generates random points on a GMixture.
• plot Plots a Gaussian.
• GetPOMDPSolutionStatistics Collects statistics with the outcome of an experiment.
• TestRep Executes many times of Perseus on a given problem.
• TestRepWithStatistics Executes many times Perseus on a given problem and collects statistics.
• DiscretizeObsModel Discretizes the observation model on the observation side.
• DiscretizeActionModel Discretizes the action space CS_CO_CA_POMDP.
• DiscretizeObsModel Discretizes the observation model on the observation side.
• get Get function for CS_CO_CA_POMDPs.
• DiscretizeObsModel Discretizes the observation model on the observation side.
• get Get function for CS_CO_DA_POMDPs.
• ComputeAlpha_a Compute the alpha_i_n-element for the given action and belief.
• get Get function for CS_CO_POMDPs.
• DiscretizeActionModel Discretizes the action space CS_DO_CA_POMDP.
• get Get function for CS_DO_CA_POMDPs.
• Discretize Discretizes the state space of the CS_DO_DA_POMDP.
• get Get function for CS_DO_DA_POMDPs.
• ComputeAlpha_a Compute the alpha_i_n-element for the given action and belief.
• Alpha0 Alpha-element for the first Perseus iteration (continuos state version).
• Backup Backup for a given belief (continuous state version).
• ComputeAlpha_j_a_o Computes a particular alpha-element.
• get Get function for CS_POMDPs.
• DiscretizeObsModel Discretizes the observation model on the observation side.
• get Get function for DS_CO_CA_POMDPs.
• DiscretizeObsModel Discretizes the observation model on the observation side.
• get Get function for DS_CO_DA_POMDPs.
• DiscretizeActionModel Discretizes the action space DS_DO_CA_POMDP.
• get Get function for DS_DO_CA_POMDPs.
• get Get function for DS_DO_DA_POMDPs.
• ComputeAlpha_a Compute the alpha_i_n-element for the given action and belief.
• Alpha0 Alpha-element for the first Perseus iteration (discrete state version).
• Backup Backupt for a given belief (discrete state version).
• ComputeAlpha_j_a_o Computes a particular alpha-element.
• ComputeAlphas_j_a_o Computes the set of al possible alpha-elements.
• DiscretizeActionModel Discretizes a POMDP on the action side.
• DiscretizeObsModel Discretizes a POMDP on the observation side.
• RandomAction Draws a random action from a POMDP.
• SampleBeliefs Samples a set of beliefs from a POMDP.
• SimulateFrom Simulates a POMDP from a given belief.
• SimulationStep Executes one step of a POMDP simulation.
• UniformDistribution Uniform distribution in the POMDP state space.
• minReward Lower bound of the minimal possible reward.
• minReward Lower bound of the minimal possible reward.

SOURCE CODE

0001 function value=get(gm,field,varargin)
0002 %   Get function for the GMixture object.
0003 %
0004 %   Get for the GMixture object
0005 %   Possible fields
0006 %     'n' Number of components in the mixture.
0007 %     'w' The vector of weigths of the components in the mixture.
0008 %     'minW' Minimum weights for all components in the mixture.
0009 %     'components' Array of Gaussians, one for each component.
0010 %     'component' Returns the Gaussian for a particular component.
0011 
0012   switch field
0013     case 'n'
0014       value=gm.n;
0015     case 'w'
0016       value=gm.w;
0017     case 'minW'
0018       value=min(gm.w);
0019     case 'components'
0020       value=gm.g;
0021     case 'component'
0022       value=gm.g{varargin{1}};
0023     otherwise
0024       error('Unknown field in GMixture get');
0025   end