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View sparse matrices with matrix entries colored according to relative value and a colormap.
1 year ago
Triangle numbers are the sums of successive integers. So 6 is a triangle number because
6 = 1 + 2 + 3
which can be displa...
12 months ago
Regardless of input, output the string 'yes'.
Remove the nth column from input matrix A and return the resulting matrix in output B.
A = [1 2 3; 4 5 6];
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...
Given the input n, return true if n is odd or false if n is even.
Given a and b, return the sum a+b in c.
Find the sum of all the numbers of the input vector x.
Input x = [1 2 3 5]
Output y is 11
Input x ...
Try out this test problem first.
Given the variable x as your input, multiply it by two and put the result in y.
Output logical "true" if the input is the answer to life, the universe and everything. Otherwise, output logical "false".
In MATLAB, you create a vector by enclosing the elements in square brackets like so:
x = [1 2 3 4]
Commas are optional, s...
Given a molecular equation string determine its atomic weight.
Limited atoms of C H O N and S where wts are rounded to [12 1 ...
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