==============================================================
SHOW_SPEC_V_MODES: Shows the specificity of the models versus
the difference of modes.
Code written by Katherine Smith, 2003
GENERAL
[mean_specs, std_specs] = show_spec_v_modes
(models, training_data, n_iters, ref_points_vec)
INPUT/S
-models:
The models to be investigated.
-training_data:
The training data that is used with the model.
-n_iters:
Number of iteration used to control complexity.
-ref_points_vec:
The points of the reference image
OUTPUT/S
-mean_specs:
Mean specificity.
-std_specs:
Standard deviation of specificity.
PENDING WORK
-
KNOWN BUG/S
-None.
COMMENT/S
-
RELATED FUNCTION/S
ABOUT
-Created: November 23rd, 2003
-Last update: Novermber 27th, 2003
-Revision: 0.0.3
-Author: R. S. Schestowitz, University of Manchester
==============================================================0001 function [mean_specs, std_specs] = show_spec_v_modes(models, training_data, n_iters, ref_points_vec) 0002 % ============================================================== 0003 % SHOW_SPEC_V_MODES: Shows the specificity of the models versus 0004 % the difference of modes. 0005 % 0006 % Code written by Katherine Smith, 2003 0007 % 0008 % GENERAL 0009 % 0010 % [mean_specs, std_specs] = show_spec_v_modes 0011 % (models, training_data, n_iters, ref_points_vec) 0012 % 0013 % INPUT/S 0014 % 0015 % -models: 0016 % The models to be investigated. 0017 % 0018 % -training_data: 0019 % The training data that is used with the model. 0020 % 0021 % -n_iters: 0022 % Number of iteration used to control complexity. 0023 % 0024 % -ref_points_vec: 0025 % The points of the reference image 0026 % 0027 % OUTPUT/S 0028 % 0029 % -mean_specs: 0030 % Mean specificity. 0031 % 0032 % -std_specs: 0033 % Standard deviation of specificity. 0034 % 0035 % PENDING WORK 0036 % 0037 % - 0038 % 0039 % KNOWN BUG/S 0040 % 0041 % -None. 0042 % 0043 % COMMENT/S 0044 % 0045 % - 0046 % 0047 % RELATED FUNCTION/S 0048 % 0049 % 0050 % 0051 % ABOUT 0052 % 0053 % -Created: November 23rd, 2003 0054 % -Last update: Novermber 27th, 2003 0055 % -Revision: 0.0.3 0056 % -Author: R. S. Schestowitz, University of Manchester 0057 % ============================================================== 0058 0059 n_models = size(models,1); 0060 % retrieve number of models 0061 0062 for i = 1:n_models 0063 % for each model 0064 n_modes = size(models(i).model.pcs,2); 0065 % get number of modes in the current model 0066 for j=1:n_modes 0067 % calculate specificity using index j modes 0068 [mean_spec(i,j), std_spec(i,j)]= find_specificity(models(i).model,training_data, n_iters, ref_points_vec, 'n_modes', j); 0069 end 0070 end 0071 0072 mean_specs = mean(mean_spec); 0073 % get the overall mean 0074 std_specs = mean(std_spec); 0075 % get the overall mean