Discover MakerZone

MATLAB and Simulink resources for Arduino, LEGO, and Raspberry Pi

Learn more

Discover what MATLAB® can do for your career.

Opportunities for recent engineering grads.

Apply Today

Solution 321931

Submitted on 22 Sep 2013

Incorrect

2000Size
Leading solution size is 1159.
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

Test Suite

Test
Code Input and Output
1
Pass
 
%%
feval(@assignin,'caller','score',2000);

                    
2
Fail
 
%%
tic
%urlwrite('http://tinyurl.com/matlab-Knots','Knots_sample.mat')
%urlwrite('http://tinyurl.com/matlab-numKnots','numKnots.m') % Fast numKnots
urlwrite('http://rmatlabtest.appspot.com/testsuite_sample_knots.mat','Knots_sample.mat')
toc
urlwrite('http://rmatlabtest.appspot.com/numKnots.m','numKnots.m') % Fast numKnots
rehash path % Make numKnots.m available
toc
Error: Undefined variable "freepass" or class "freepass.please".
3
Fail
 
%%
cases=50;
nKnots=zeros(cases,1);
KnotTime=zeros(cases,1);
load Knots_sample.mat
testsuite=suite; % update
for n=1:cases
 a=testsuite(n).a;
 xyIn=testsuite(n).xyIn;
 wts=testsuite(n).wts;
 rng(2,'twister')
 time0 = cputime;
 xyOut=solver(a,xyIn,wts);
 KnotTime(n) = cputime - time0;
 if size(unique(xyOut,'rows'),1)<length(wts)
  nKnots(n)=Inf; % Points must be unique
 else
  nKnots(n)=numKnots(xyOut,a);
 end
end
for n=1:cases
 fprintf('%2i KnotTime(msec) %5i  Knots %4i\n',n,floor(KnotTime(n)*1000),nKnots(n))
end
TKnotTime=sum(KnotTime);
fprintf('Sum KnotTime %5i  msec\n',floor(TKnotTime*1000))
Tknots=sum(nKnots);;
fprintf('Knot Score %10.2f\n',Tknots)
fprintf('Cody Maximum allowed Elapsed time is approximately 53 seconds\n')
toc
feval(  @assignin,'caller','score',min( 2000,Tknots )  );
Error: Unable to read file 'Knots_sample.mat': no such file or directory.