Respondida
What is the origin of this bus error?
Hi, When you submit your Slurm job, you can specify the flag --mem-per-cpu=<mem, usually in gb> look to increase that. ...

casi 6 años hace | 0

Respondida
validation process failed for slurm scheduler in matlab parallel server
Hi Lior, Please contact support@mathworks.com. They can walk you through this. Thanks, Raymond

casi 6 años hace | 0

Respondida
improve and speed up parfor loop
It's possible that your code is already making use of mulitple cores (i.e linear algebra); therefore, running local Workers may ...

alrededor de 6 años hace | 0

Respondida
Silent install MATLAB on AWS
Hi, We've recently posted a reference architecture on GitHub for MATLAB on AWS. https://github.com/mathworks-ref-arch/m...

casi 8 años hace | 0

Enviada

ClusterInfo
Used for passing parameters to third party schedulers

casi 10 años hace | 1 descarga |

0.0 / 5

Respondida
Continious message "starting parallel pool (parpool) using the local profile"?
It might be because both pools are accessing the same JobStorageLocation. If you're going to run two instances of MATLAB and a ...

más de 11 años hace | 0

Respondida
Is it possible to run job from client on server with different version?
Hi, The versions have to match. In your case, imagine if you're using a feature in R2014b that's not supported in R2014a -- ...

más de 11 años hace | 0

| aceptada

Respondida
How to make sure matlab uses all the cores on a remote cluster ?
Try running the following code. Set N to the number of cores you want to run on. This should take ~4 seconds to run. N = ...

más de 11 años hace | 0

| aceptada

Respondida
parfor on a supercomputer
I would suggest contacting MathWorks Technical Support (support@mathworks.com)

más de 11 años hace | 0

Respondida
How to reset the 'default' RemoteClusterAccess object?
I thought that was where this might be going :) There should be a function, ClusterInfo. Call >> ClusterInfo.state Dis...

más de 11 años hace | 0

| aceptada

Respondida
Can this implementation of Matlabpool in parallel?
The code will run in parallel. Keep in mind, one path may run quicker than the other paths, so you may nee to create a "barrie...

casi 12 años hace | 0

| aceptada

Respondida
How to use a Windows 7 MATLAB client on a Ubuntu based MATLAB cluster?
The issue may be that the Linux cluster can't resolve bowser. Run the following before validation pctconfig('hostname','<i...

casi 12 años hace | 0

Respondida
parallel call external exe file?
Have you tried calling system? By the way, as it's written, you don't need eval, you ought to be able to just use !

casi 12 años hace | 0

Respondida
Im having trouble fixing the "cannot be classified error" in my parfor loop (The variable perror in a parfor cannot be classified)
The formatting of the code isn't displaying properly, so I may not have the same code you have. Could you reformat it? Assumin...

casi 12 años hace | 0

| aceptada

Respondida
Parallel computing on multiple computers in a Network
Hi, In order to run a MATLAB Pool across multiple computers, use the <http://www.mathworks.com/products/distriben/ MATLAB Dis...

casi 12 años hace | 2

Respondida
SLURM Distributed Computing error
If it helps, there are SLURM integration scripts on File Exchange http://www.mathworks.com/matlabcentral/fileexchange/2991...

más de 12 años hace | 0

Respondida
Undefined function or variable 'querybuilder'.
The querybuilder function is part of the Database Toolbox. You can find more information <http://www.mathworks.com/products/dat...

alrededor de 13 años hace | 0

| aceptada

Resuelto

Fibonacci sequence
Calculate the nth Fibonacci number. Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... Examples: Inpu...

más de 14 años hace

Resuelto

Weighted average
Given two lists of numbers, determine the weighted average. Example [1 2 3] and [10 15 20] should result in 33.333...

más de 14 años hace

Resuelto

Check if sorted
Check if sorted. Example: Input x = [1 2 0] Output y is 0

más de 14 años hace

Resuelto

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...

más de 14 años hace

Resuelto

Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Example...

más de 14 años hace

Resuelto

Remove any row in which a NaN appears
Given the matrix A, return B in which all the rows that have one or more <http://www.mathworks.com/help/techdoc/ref/nan.html NaN...

más de 14 años hace

Resuelto

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...

más de 14 años hace

Resuelto

Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...

más de 14 años hace

Resuelto

Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

más de 14 años hace

Resuelto

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...

más de 14 años hace

Resuelto

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...

más de 14 años hace

Resuelto

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 ...

más de 14 años hace

Resuelto

Add two numbers
Given a and b, return the sum a+b in c.

más de 14 años hace