Make solve function case insensitive and show errors for unknown options. Closes #20

Author: Steven-Roberts

src/+otp/Problem.m

@@ -202,10 +202,13 @@ function validateNewState(obj, newTimeSpan, newY0, newParameters)
         function sol = internalSolve(obj, varargin)
             p = inputParser;
             p.KeepUnmatched = true;
+            % Filter name-value pairs not passed to odeset
             p.addParameter('Method', @ode15s, @(m) isa(m, 'function_handle'));
             p.parse(varargin{:});
 
-            options = obj.Rhs.odeset(p.Unmatched);
+            % odeset is case sensitive for structs so convert unmatched parameters to a cell array
+            unmatched = namedargs2cell(p.Unmatched);
+            options = obj.Rhs.odeset(unmatched{:});
 
             sol = p.Results.Method(obj.Rhs.F, obj.TimeSpan, obj.Y0, options);