The Hitchhiker's Guide to MATLAB
Roll the Dice!
Determine Whether an array is empty
Multiply 2 numbers
Generate a random matrix A of (1,-1)
Create a matrix X, where each column is a shifted copy of the vector v
vectorization in N
Duplicate each element of a vector.
Remove NaN ?
Remove from a 2-D matrix all the rows that contain at least one element less than or equal to 4
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