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I've written the attached function to find the polygon envelope of structured data in a 3D array. It works, but is very slow fo...
Asked 1 year ago
3 years ago
Write a function posX=findPosition(x,y) where x is a vector and y is the number that you are searching for.
1 year ago
Given two lists of numbers, determine the weighted average.
[1 2 3] and [10 15 20]
should result in
In MATLAB, you create a vector by enclosing the elements in square brackets like so:
x = [1 2 3 4]
Commas are optional, s...
Write a function to return the value of <http://en.wikipedia.org/wiki/Rosenbrock_function Rosenbrock's two-dimensional banana fu...
Given the input n, return true if n is odd or false if n is even.
Given the number x, y must be the summation of all integers from 1 to 2^x.
For instance if x=2 then y must be 1+2+3+4=10.
Remove the nth column from input matrix A and return the resulting matrix in output B.
A = [1 2 3; 4 5 6];
Perform fixed-point iteration to estimate the root of a nonlinear equation.
Given a circle's radius, compute the circle's area. Use the built-in mathematical constant pi.
Output logical "true" if the input is the answer to life, the universe and everything. Otherwise, output logical "false".
Given an hourly wage, compute an annual salary by multiplying the wage times 40 and times 50, because salary = wage x 40 hours/w...
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN.
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...
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 ...
Regardless of input, output the string 'yes'.
Try out this test problem first.
Given the variable x as your input, multiply it by two and put the result in y.
Estimate Derivatives on Scattered or Unstructured Mesh.
5 years ago
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