Duane Hanselman
University of Maine
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PIDSEARCH
Search for optimum PD, PI, and PID parameters using fminsearch.
plus de 7 ans il y a | 1 téléchargement |
A résolu
Sum the squares of numbers from 1 to n
For a given value of n return the sum of square of numbers from 1 to n. Example For n = 2 then sum of squares = 5 (1^2 + ...
environ 10 ans il y a
A résolu
Polynomial Evaluation
Create a routine that takes a list of coefficients of a polynomial in order of increasing powers of x; together with a value of ...
environ 10 ans il y a
A résolu
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...
environ 10 ans il y a
A résolu
prime to each other
Given two integers n1, n2 greater than 1, find out if they have common divisors or are prime to each other. Return "true" if the...
environ 10 ans il y a
A résolu
Get all corner elements from a matrix where dimension of matrix is always equal to or greater than 2.
if a given matrix a = [1 2 3;4 5 6]; so answer is going to be [1 3;4 6]
plus de 10 ans il y a
A résolu
Find the product of a Vector
How would you find the product of the vector [1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0] times 2?; x = [1 : 0.5 : 6]; y ...
environ 11 ans il y a
A résolu
Skip by a multiple
Given an integer create an array of its multiples. Array must have a length of 15
environ 11 ans il y a
A résolu
Is It a Palindrome?
Given a string or array, determine if it is a palindrome.
environ 11 ans il y a
A résolu
Cumulative product of a vector
Cumulative product of a vector example x=[1 2 5 10], then answer must be [ 1 2 10 100] *If you like this prob...
environ 11 ans il y a
A résolu
Print the largest eigenvalue of A(500)
Write a function that prints the largest eigenvalue of A(500), without any extraneous output. For a positive integer n, let A...
environ 11 ans il y a
A résolu
Find the rank of a matrix
Determine the rank of a matrix without using the MATLAB function of the same name.
environ 11 ans il y a
A résolu
Array resizing: Removing elements
* Remove elements 2, 4, and 6 from row array pendingTasks
environ 11 ans il y a
A résolu
Constructing column arrays
* Construct a column array elevatorStops with values 2, 4, 5, 9, and 10
environ 11 ans il y a
A résolu
Union of two set decreasing order
Union of two set decreasing order Say, x=[1 2 5] and y=[5 7 8] then answer must be [8 7 5 2 1]
environ 11 ans il y a
A résolu
Beginner's Problem - Squaring
Try out this test problem first. Given the variable x as your input, square it by two and put the result in y. Examples: ...
environ 11 ans il y a
A résolu
Determinant without using det()
Given a square matrix A, compute the <http://en.wikipedia.org/wiki/Determinant determinant> of A. Note that you may not use t...
environ 11 ans il y a
A résolu
Remove and Sort
Given a randomized array n, sort it and remove all odd integers. n=5 y = [2 4]
environ 11 ans il y a
A résolu
Remove the positive integers.
Given array,x, remove all the positive numbers and display ouput as y. Example x=[1 -2 3 -4] , output is y=[-2 -4].
environ 11 ans il y a
A résolu
Evaluate Polynomial
Given a polynomial equation coefficients in a vector p, you have to return its value at x. Example: For inputs p and x ...
environ 11 ans il y a
A résolu
Polynomial Multiplication
Multiply two polynomial equation.Given polynomial coefficients a and b.
environ 11 ans il y a
A résolu
Hard limit function
Classify x data as if x>=0 then y=1 if x<0 then y=0 Example x = [ -2 -1 0 1 2] y = [ 0 0 1 1 1]
environ 11 ans il y a
A résolu
Find supported functions
Given a function name, return true if that function is supported by the toolboxes that are installed with MATLAB on this machine...
environ 11 ans il y a
