Problem 1704. Triangular matrices in 3D array

x(:,:,1) = 1 2 3
           4 5 6
           7 8 9

x(:,:,2) = 1 4 7
           2 5 8
           3 6 9

x(:,:,3) = 1 2 3
           1 2 3
           1 2 3

y(:,:,1) = 1 0 0
           4 5 0
           7 8 9

y(:,:,2) = 1 0 0
           2 5 0
           3 6 9

y(:,:,3) = 1 0 0
           1 2 0
           1 2 3

Solution Comments

Problem Recent Solvers168

Suggested Problems

• Function Iterator

  2244 Solvers

• Read a column of numbers and interpolate missing data

  2350 Solvers

• Mandelbrot Numbers

  1777 Solvers

• Find the sum of the elements in the "second" diagonal

  1204 Solvers

• Find the next Fibonacci number

  905 Solvers

More from this Author43

• Get factory-defined property values

  26 Solvers

• Repeat middle rows and columns of an array

  37 Solvers

• Check if vertices form a rectangle

  20 Solvers

• Convert RGB triplet to ColorSpec string

  39 Solvers

• The Python Challenge, Level 1: Decode strings

  30 Solvers