Solved
Count ones
Write a program to count number of ones (1s) in an integer variable input. For example: Input x=2200112231 output y=3 I...
mer än 4 år ago
Solved
Complex number
For complex number c=a+bi, write code that will add a and b together.
mer än 4 år ago
Submitted
Implementation of C1 FEM
Detailed implementation of Bogner-Fox-Schmit elements.
ungefär 5 år ago | 1 download |
Submitted
Hyper elasticity with a non-penetration condition
A 2D FEM solver based on an energy minimisation formulated in C^1 deformation including a new non-penetration term.
ungefär 5 år ago | 1 download |
Submitted
Element-based Solvers
2D Poisson's solver using only local FEM matrices without the global matrix assembly.
ungefär 5 år ago | 2 downloads |
Solved
Finding Perfect Squares
Given a vector of numbers, return true if one of the numbers is a square of one of the other numbers. Otherwise return false. E...
mer än 5 år ago
Solved
Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...
mer än 5 år ago
Question
Is there any gradient descent method available?
We are working on the optimization of nonconvex energies in mechanics of solid (see the attached picture) resulting from the fin...
mer än 5 år ago | 1 answer | 0
1
answerSolved
Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...
mer än 5 år ago
Solved
Interpolator
You have a two vectors, a and b. They are monotonic and the same length. Given a value, va, where va is between a(1) and a(end...
mer än 5 år ago
Submitted
Evolutionary model for shape memory alloys
Software for a new article - more details later
mer än 5 år ago | 3 downloads |
Submitted
Fast elastoplastic FEM assembly
Vectorized assembly of FEM matrices and including complete calculations of elastoplasticity benchmarks.
mer än 5 år ago | 5 downloads |
Submitted
Fast FEM assembly: nodal elements
Vectorized assembly of FEM matrices.
mer än 5 år ago | 7 downloads |
Submitted
Fast FEM assembly: edge elements
Vectorized assembly of FEM matrices.
mer än 5 år ago | 5 downloads |
Submitted
Computation of the Friedrichs and Poincare constants in 2D/3D
Computation of Friedrichs and Poincare constants in 2D/3D from generalized eigenvalue problems.
ungefär 6 år ago | 1 download |
Question
Matlab Exchange - More authors to one contribution
We are three persons in a team finishing up a Matlab package to upload. I already have an account, but my colleagues not. If the...
ungefär 6 år ago | 2 answers | 1
2
answersSubmitted
Error identities for variational problems with obstacles
Calculaton of Error identities for variational problems with obstacles
mer än 6 år ago | 1 download |
Submitted
Continuum undergoing combined elasto-plasto-damage transformation.
Time-dependent evolution of the continuum undergoing combined elasto-plasto-damage transformation.
nästan 7 år ago | 4 downloads |
Solved
Determine whether a vector is monotonically increasing
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...
nästan 7 år ago
Solved
Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...
nästan 7 år ago
Solved
Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...
nästan 7 år ago
Solved
Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...
nästan 7 år ago
Solved
Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...
nästan 7 år ago
Submitted
Lagrange polynomial and its subpolynomials
Construction of the Lagrange interpolation polynomial from its definition.
ungefär 7 år ago | 1 download |
Question
vectorization of anonymous function?
I managed to vectorize the function below using inline command: u_function=inline(vectorize('sin(x*y*z^2)'),'x','y','z') x=[...
mer än 7 år ago | 1 answer | 0
1
answerSubmitted
Two-phase obstacle problem in 2D and its aposteriori error estimate
Calculation of two-phase obstacle problem in 2D and its a posteriori error estimate
mer än 7 år ago | 1 download |
Submitted
Edges generation
Algorithm generates edges of a conforming 2D/3D triangulation.
mer än 7 år ago | 2 downloads |
Submitted
Quadrature of the absolute value of a function
Quadrature of the absolute value of a function
ungefär 8 år ago | 1 download |
Submitted
Two-phase obstacle problem in 1D and its aposteriori error estimate
Calculation of two-phase obstacle problem and its a posteriori error estimate
ungefär 8 år ago | 1 download |
Answered
fill3 command working strangely?
Additinally, I also notice that replacing both commands fill3(X,Y,Z,Z) by patch(X,Y,Z); result in the same issu...
fill3 command working strangely?
Additinally, I also notice that replacing both commands fill3(X,Y,Z,Z) by patch(X,Y,Z); result in the same issu...
mer än 8 år ago | 0