Data commit

Task/Introspection/MATLAB/introspection-1.m

@@ -0,0 +1,21 @@
+   % convert version into numerical value
+   v = version;
+   v(v=='.')=' ';
+   v = str2num(v);
+   if v(2)>10; v(2) = v(2)/10; end;
+   ver = v(1)+v(2)/10;
+   if exist('OCTAVE_VERSION','builtin')
+      if ver < 3.0,
+         exit
+      end;
+   else
+      if ver < 7.0,
+         exit
+      end;
+   end	
+
+   % test variable bloob, and test whether function abs is defined as m-function, mex-function or builtin-function
+   if exist('bloob','var') && any(exist('abs')==[2,3,5])
+	printf('abs(bloob) is %f\n',abs(bloob));
+	return;
+   end;

Task/Introspection/MATLAB/introspection-2.m

@@ -0,0 +1,15 @@
+   % find all integers
+   varlist = whos;
+   ix = [strmatch('int', {varlist.class}),strmatch('uint', {varlist.class})];
+   intsumall = 0;
+   intsum = 0;
+   for k=1:length(ix)
+      if prod(varlist(ix).size)==1,
+         intsum = intsum + eval(varlist.name);		% sum only integer scalars
+      elseif prod(varlist(ix).size)>=1,
+         tmp = eval(varlist.name);
+         intsumall = intsumall + sum(tmp(:));		% sum all elements of integer array. 	
+      end;
+   end;
+   printf('sum of integer scalars: %i\n',intsum);
+   printf('sum of all integer elements: %i\n',intsumall);