Cody

Problem 43281. Two dimensional moving average

Solution 3064846

Submitted on 5 Oct 2020
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

Test Suite

Test Status Code Input and Output
1   Fail
A=[1 2 3 4 5 1 2 2 2 3 2 3 3 3 4 1 1 4 4 2]; B=[1 1;1 1]; y_correct = [ 1.5000 2.2500 2.7500 3.5000 2.0000 2.5000 2.5000 3.0000 1.7500 2.7500 3.5000 3.2500] assert(isequal(smooth2dconv(A,B),y_correct))

y_correct = 1.5000 2.2500 2.7500 3.5000 2.0000 2.5000 2.5000 3.0000 1.7500 2.7500 3.5000 3.2500 y = 1.5000 y = 1.5000 2.2500 y = 1.5000 2.2500 2.7500 y = 1.5000 2.2500 2.7500 3.5000

Index in position 2 exceeds array bounds (must not exceed 5). Error in smooth2dconv (line 4) y(i,j)=(A(i,j)*B(1,1)+A(i+1,j)*B(2,1)+A(i,j+1)*B(1,2)+A(i+1,j+1)*B(2,2))/4 Error in Test1 (line 9) assert(isequal(smooth2dconv(A,B),y_correct))

2   Fail
A=[1 1 3 4 1 2 1 2 2 3 3 1 1 1 4 4]; B=[1 2;2 1]; y_correct = [ 1.7500 3.0000 3.7500 3.0000 3.2500 3.0000 2.7500 3.7500 4.2500] assert(isequal(smooth2dconv(A,B),y_correct))

y_correct = 1.7500 3.0000 3.7500 3.0000 3.2500 3.0000 2.7500 3.7500 4.2500 y = 1.7500 y = 1.7500 3.0000 y = 1.7500 3.0000 3.7500

Index in position 2 exceeds array bounds (must not exceed 4). Error in smooth2dconv (line 4) y(i,j)=(A(i,j)*B(1,1)+A(i+1,j)*B(2,1)+A(i,j+1)*B(1,2)+A(i+1,j+1)*B(2,2))/4 Error in Test2 (line 9) assert(isequal(smooth2dconv(A,B),y_correct))

Suggested Problems

More from this Author27

Community Treasure Hunt

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

Start Hunting!