Problem 44404. 行列内の素数の平均をとろう
行列が与えられたときに、その行列内の素数の平均を計算する関数を作成しましょう。
例:
入力の行列が in = [ 8 3 5 9 ] のとき、 出力が 4 あるいは (3+5)/2 のようになります。
- (英語版) Problem 14. Find the numeric mean of the prime numbers in a matrix. https://www.mathworks.com/matlabcentral/cody/problems/14
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Matrix Patterns III
- 12 Problems
- 47 Finishers
- Make a diamond
- Dice face matrix!
- Produce the following matrix
- Check if a matrix is a palindrome in all directions
- Form a square matrix from four square sub-matrices
- Create a square matrix with given conditions
- create a square matrix
- Tent matrix
- Vandermonde Matrix
- Union Jack Matrix
- Make a rainbow matrix (follow-up to checkerboard matrix)
- Diagonal Pattern
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