Matlab cell array - Revision history

Daniel Castaño at 15:09, 23 February 2017

2017-02-23T15:09:27Z

2017-02-14T17:29:00Z

Loops on models

2017-02-14T17:28:50Z

Loops on models

2017-02-03T09:57:27Z

2017-02-03T09:56:30Z

Loops on models

2017-02-02T16:33:12Z

Loops on models

2017-02-02T11:12:26Z

2017-02-02T11:11:42Z

2017-02-02T11:10:28Z

2017-02-02T11:06:59Z

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 === Extracting model files from a catalogue ===
 The names of the model files in a catalogue can be easily extracted with the command line <tt>dcm</tt> utility. In the command:
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 would go to the cellarray <tt>o.results</tt>, fetch the element in position 2 (which is a string), read the file named as that string, and create in memory the object <tt>oneModel</tt>, which should be a 'live' model object that can be edited.

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 In a typical situation, you'd want to use a script that loops on a series of predefined models contained in a cell array (created manually or through some ''Dynamo'' tool to [[Matlab cell array#Extracting model files from a catalogue | extract model sets from a catalogue]]).
-  <nowiki> % myModels is a cellArray;
+  <nowiki>% myModels is a cellArray;
 % creates a table for each model in a list of membrane models
 for i=1:length(myModelFiles)

@@ Line 37: / Line 37: @@
   <nowiki> % myModels is a cellArray;
- for i=1:length(myModelFiles)
+% creates a table for each model in a list of membrane models
      m = dread(myModelFiles{i}); % brings the model i into memory
      m.controlUpdate();   % creates the control points
-     m. createMesh();   % creates the depiction mesh
+     m.createMesh();   % creates the depiction mesh
      m.refineMesh();  % refines the depiction mesh
      m.crop_mesh_parameter = 5;

@@ Line 53: / Line 53: @@
 Sometimes a given operation can't be executed on all members of a cell array. The same operation may fail on a given model: maybe it doesn't contain enough points, the points are not correctly defined, or any other reason. In such cases, it might be frustrating to see the loop failing for some value of the counter <tt>i</tt>, thus driving the loop to skip execution on later values of the loop.
-Thus, in some cases it is  convenient to write loops ''defensively'', i.e., letting the loop carry on its execution even if some step fails. This can be accomplished with a <tt>try ... catch </tt> block, like in this code:
+Thus, in some cases it is  convenient to write loops ''defensively'', i.e., letting the loop carry on its execution even if some step fails. This can be accomplished with a <tt>try ... catch </tt> [https://uk.mathworks.com/help/matlab/ref/try.html block], like in this code:
   <nowiki> % myModels is a cellArray;

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      m.updateCrop();    % creates the table associated to the model
      m.saveInCatalogue();   % brings the updated model back into the catalogue in disk
 end
 </nowiki>

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 === Loops on models ===
-Operations on sets of models are frequently more straightforward when executed through Matlab/''Dynamo'' console scripts rather than in the different GUIs. For instance, processing  [[membrane models]], you frequently use the commands [[membrane models#Command line]].
+Operations on sets of models are frequently more straightforward when executed through Matlab/''Dynamo'' console scripts rather than in the different GUIs. For instance, processing  [[membrane models]], you frequently use a given series of  [[membrane models#Command line| commands]].
-In a typical situation, you'd want to use a script that loops on a series of predefined models contained in a cell array (created manually or through some ''Dynamo'' tool to [[Matlab cell array#Extracting model files from a catalogue extract model sets from a catalogue]])
+In a typical situation, you'd want to use a script that loops on a series of predefined models contained in a cell array (created manually or through some ''Dynamo'' tool to [[Matlab cell array#Extracting model files from a catalogue | extract model sets from a catalogue]])
 === Extracting model files from a catalogue ===