Switch assignments for variables x and y, for example
start with x = 1 and y = 3
end with y = 1 and x = 3
Do NOT simply re-assign variables, use a temporary variable 'z'
Which values occur exactly three times?
Colon operator of two vectors
The Answer to Life, the Universe, and Everything
Matlab Basics II - Intervals
Matlab Basics - y as a function of x
Matlab Basics II - Unit Conversion
Finding an element in a vector
Replace every 3rd element in a vector with 4
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