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annotate m-toolbox/classes/+utils/@prog/str2cells.m @ 0:f0afece42f48

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Import.
author Daniele Nicolodi <nicolodi@science.unitn.it>
date Wed, 23 Nov 2011 19:22:13 +0100
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Daniele Nicolodi <nicolodi@science.unitn.it>
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1 function newCell = str2cells(someString)
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2 % STR2CELLS Take a single string and separate out individual "elements" into a new cell array.
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3 %
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4 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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5 %
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6 % DESCRIPTION: STR2CELLS Take a single string and separate out individual
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7 % "elements" into a new cell array. Elements are defined as non-blank characters separated by
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8 % spaces.
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9 %
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10 % Similar to str2cell, except str2cell requires an array of strings.
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11 % str2cells requires only 1 string.
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12 %
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13 % CALL: newCell = str2cells(aString)
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14 %
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15 % INPUTS: aString - string
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16 %
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17 % OUTPUTS: newCell - cell array of strings
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18 %
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19 % EXAMPLE: Consider the following string in the workspace:
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20 %
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21 % aString = ' a b c d efgh ij klmnopqrs t u v w xyz '
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22 % newCell = 'a'
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23 % 'b'
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24 % 'c'
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25 % 'd'
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26 % 'efgh'
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27 % 'ij'
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28 % 'klmnopqrs'
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29 % 't'
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30 % 'u'
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31 % 'v'
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32 % 'w'
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33 % 'xyz'
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34 %
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35 % REMARK: This is copied from a file found on MathWorks File Exchange.
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36 %
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37 % VERSION: $Id: str2cells.m,v 1.1 2008/06/18 13:35:11 hewitson Exp $
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38 %
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39 % HISTORY: 26-01-2007 M Hewitson
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40 % Creation
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41 %
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42 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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43
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44 % If someString is empty then return an empty Cell
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45 if isempty(someString)
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46 newCell = {};
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47 return
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48 end
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49
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50 % Trim off any leading & trailing blanks
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51 someString=strtrim(someString);
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52
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53 % Locate all the white-spaces
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54 spaces=isspace(someString);
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55
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56 % Build the cell array
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57 idx=0;
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58 while sum(spaces)~=0
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59 idx=idx+1;
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60 newCell{idx}=strtrim(someString(1:find(spaces==1,1,'first')));
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61 someString=strtrim(someString(find(spaces==1,1,'first')+1:end));
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62 spaces=isspace(someString);
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63 end
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64 newCell{idx+1}=someString;
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