Cody

Problem 44421. Portfolio diversification: choose your stocks !

Solution 2903747

Submitted on 2 Sep 2020 by Alfonso Nieto-Castanon
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.
Solve This Problem View on Solution Map

Test Suite

Test Status Code Input and Output
1   Pass
stock1=[0.1 0.3 0.22 -.15 ] ; stock2=[0.3 0.4 -0.13 -0.22 ]; stock3=[0.6 -0.3 0.44 0.05]; y_correct ={'stock2' 'stock3'} assert(isequal(your_fcn_name(stock1,stock2,stock3),y_correct))

y_correct = 1×2 cell array {'stock2'} {'stock3'} ans = 1×2 cell array {'stock2'} {'stock3'}
2   Pass
stock1=[-0.1 0.4 -0.14 -.32 ]; stock2=[0.35 -0.10 0.66 0.18 ]; stock3=[0.62 -0.3 0.44 0.05]; y_correct = {'stock1' 'stock2'} assert(isequal(your_fcn_name(stock1,stock2,stock3),y_correct))

y_correct = 1×2 cell array {'stock1'} {'stock2'} ans = 1×2 cell array {'stock1'} {'stock2'}
3   Pass
stock1=[0.3 0.4 -0.8 0.5 ]; stock2=[0.62 0.2 -0.3 0.05]; stock3=[0.35 -0.10 0.66 0.18 ]; y_correct = {'stock1' 'stock3'} assert(isequal(your_fcn_name(stock1,stock2,stock3),y_correct))

y_correct = 1×2 cell array {'stock1'} {'stock3'} ans = 1×2 cell array {'stock1'} {'stock3'}
4   Pass
stock1=[-0.5 -0.2 0.35 0.02 ]; stock2=[0.2 0.15 -0.3 0.13]; stock3=[0.45 -0.04 0.66 0.2 ]; y_correct = {'stock1' 'stock2'} assert(isequal(your_fcn_name(stock1,stock2,stock3),y_correct))

y_correct = 1×2 cell array {'stock1'} {'stock2'} ans = 1×2 cell array {'stock1'} {'stock2'}
5   Pass
stock1=[0.5 0.2 0.35 0.4 ]; stock2=[-0.2 -0.15 -0.3 0.13]; stock3=[-0.45 -0.04 0.33 0.15 ]; y_correct = {'stock1' 'stock3'} assert(isequal(your_fcn_name(stock1,stock2,stock3),y_correct))

y_correct = 1×2 cell array {'stock1'} {'stock3'} ans = 1×2 cell array {'stock1'} {'stock3'}
6   Pass
stock1=[-0.32 -0.2 0.35 -0.4 ]; stock2=[0.2 0.15 0.3 0.13]; stock3=[-0.45 -0.04 -0.33 0.15 ]; y_correct = {'stock2' 'stock3'} assert(isequal(your_fcn_name(stock1,stock2,stock3),y_correct))

y_correct = 1×2 cell array {'stock2'} {'stock3'} ans = 1×2 cell array {'stock2'} {'stock3'}

Suggested Problems

More from this Author12

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!