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The particle is moving according to a sinusoid with an amplitude of 32, a period proportional to x, and a vertical shift proportional to 1.2*t. It is not possible to guess without the image.
Get the length of a given vector
Duplicate each element of a vector.
Find the hypotenuse
Concatenate two strings
Back to Basics - Find no. of elements in a matrix?
Matlab Basics II - Count rows in a matrix
Replace every 3rd element in a vector with 4
Matlab Basics - Convert a row vector to a column vector
Matlab Basics II - 3 Dimensional Arrays
Matlab Basics II - Minimum
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