Back and Forth Rows
Given a number n, create an n-by-n matrix in which the integers from 1 to n^2 wind back and forth along the rows as shown in the...
Convert a vector into numbers
Suppose a vector x = [ 1 2 4 7] is given. You have to convert this vector into string number y = '1247'.
Examples
x = [ 1...
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Sum of the Matrix Elements
Add up all the elements in a NxM matrix where N signifies the number of the rows and M signifies the number of the columns.
E...
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All your base are belong to us
Find the base _b_ logarithm of the input decimal number _x_. Express the output as a decimal number. The first argument is the n...
Convert a vector into a number
This is a sub problem related to this problem:
<http://www.mathworks.com/matlabcentral/cody/problems/621-cryptomath-addition>...
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Area of a triangle
A triangle is given with base *'b'* ,vertical hight *'h'* . then find it's area.
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sum of non-primes
The sum of the non-primes no larger than 10 is 1+4+6+8+9+10=38
Find the sum of all the positive non-prime integers that do no...
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Mode
Find the mode of the vector
Assumption: no vector is bimodal
Example 1: input=[1 2 3 4 4]; output=4
Example 2: input=[7...