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length of a vector
Find twice the length of a given vector.

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UICBioE240 2.10
Given a vector of numbers, give the difference between the maximum and minimum values.

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Find last zero for each column
Given a numeric array of arbitrary size, return the row index of the last zero for each column. If a column contains all nonzero...

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Calculate the Number of Sign Changes in a Row Vector (No Element Is Zero)
For a row vector: V=[7 1 2 -3] there is one sign change (from 2 to -3). So, the function you write must return N=1. F...

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Symmetry of vector
Determine whether the vector is symmetric or not (vector could be even or odd in length). For example: x = [1 2 3 3 2 1] ...

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Create an n-by-n null matrix and fill with ones certain positions
The positions will be indicated by a z-by-2 matrix. Each row in this z-by-2 matrix will have the row and column in which a 1 has...

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Make an identity matrix whose diagonal elements are 1:n
For a given input n, make an n by n identity matrix that contains the elements 1:n along its diagonal. For example, if input=5: ...

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Make a 1 hot vector
Make a vector of length _N_ that consists of all zeros except at index _k_, where it has the value 1. Example: Input ...

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Replace Nonzero Numbers with 1
Given the matrix x, return the matrix y with non zero elements replaced with 1. Example: Input x = [ 1 2 0 0 0 ...

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UICBioE240 2.2
Make a 3x4 matrix that contains all ones.

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Velocity Conversion

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Area Conversion 2

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Energy Conversion 2

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Energy Conversion 1

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Area Conversion 1

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Mass Conversion 2

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Mass Conversion 1

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Temperature Conversion 3

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Temperature Conversion 2

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Temperature Conversion 1

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Matrix Pattern 1

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Total energy

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Potential energy calculation

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Kinetic energy calculation

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Laws of motion 5

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Laws of motion 4

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Laws of motion 3

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Laws of motion 2

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Laws of motion 1

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Laws of motion 6

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