Average Grade
Given a 1x5 vector presents the grades of a student on five tests. Calculate the average grade of that student.
9年弱 前
解決済み
Multiply by 3 and subtract 1
As a class assignment, I'm making a Cody problem. It shouldn't be terribly difficult.
Given the variable x as your input, mu...
9年弱 前
解決済み
Fun with a compass
Each night for the past week, you have been having the same nightmare: You find yourself back in your junior high school geometr...
9年弱 前
解決済み
multiple of nine?
Given a positive number n, return true if n is a multiple of 9 and false if not. Do not make the division and do not use functio...
number of occurrences of letter in a text
Given an input text either as a string or as a cell array of strings, return a (1 x 26) matrix containing the number of occurenc...
FInd an Area of a Polygon
Consider 2-D geometry and assume that the points are given in form of rows of a matrix. Find an area of polygon enclosed by the ...
9年弱 前
解決済み
sparse_matrix
You convert a vector to a sparse matrix.
for example *x* =[1 2 3];
output will be *y* =
[1 0 0
...