Problem 42856. Block average
Given a matrix, calculate the block average of each disjoint sub-matrix of the same size. Assume that the size of the matrix along each dimension is an integer multiple of the size of the sub-matrix along the same dimension.
- Input: matrix A and the size of each sub-matrix subsz
- Output: B = blkavg(A,subsz)
Example:
A = [2 0 1 3 5 7]; subsz = [1 2]; B = [1 2 6];
Hint: this is related to Problem 42854. Crunch that matrix!.
Next problem: Problem 42858. Block average ignoring NaN values
Solution Stats
Problem Comments
-
1 Comment
It's related to that problem in another way. I'm getting a similar error to Zikobrelli did: "Error using VisibleTest1 (line 4)"
Solution Comments
Show commentsProblem Recent Solvers42
Suggested Problems
-
Find the sum of all the numbers of the input vector
46960 Solvers
-
831 Solvers
-
"Low : High - Low : High - Turn around " -- Create a subindices vector
526 Solvers
-
Check if number exists in vector
10702 Solvers
-
190 Solvers
More from this Author29
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!