Picking some elements of a matrix and generating another matrix
4613
replacement in a nested matrix
79224
To create a special matrix !!
148454
how many linearly independed vectors combinations may I extract from a set of vectors
1024
Extract four (von Neumann) neighbors of a matrix entry
99108
Replace a specified portion of an array with elements from another smaller array
14142
Highlight elements in the matrix
138610
How do I divide the columns of a matrix by the sum of its elements?
83984
Sort a matrix with another matrix
75392
How can I use Pick to select items in one list when a value in a corresponding list is $\leq$ some value?
118707
How can I highlight elements in a matrix?
58129
Generate "nice" random matrix
81761
Construct matrix of ones and zeros based on sequences
95301
How do I pick randomly from an array?
30585
Picking a random element from a set
136640
Can you completely permute the elements of a matrix by applying permutation matrices?
27582
How do I iterate through each element in an n-dimensional matrix in MATLAB?
27025
How do I choose an element from a non-empty set?