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Thomas Falch

MathWorks

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Réponse apportée
Parallel processing of data stream
Starting in R2025a you can use the new "any-destination" PollableDataQueue to achieve this more easily. Unlike the old PollableD...

5 mois il y a | 1

Réponse apportée
Can I limit number of items in parallel.pool.PollableDataQueue?
Starting with R2025a you can use the new "any-destination" PollableDataQueue to solve several of your problems. Unlike the old D...

5 mois il y a | 0

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PollableDataQueues / competing while loops
From R2025a you can use the new "any-destination" PollableDataQueue to solve this problem. You can create it like this: queue =...

5 mois il y a | 0

Réponse apportée
Communicate with worker through client
From R2025a you can use the new "any-destination" PollableDataQueue to more easily communicate between the client and workers, o...

5 mois il y a | 1

Réponse apportée
Share PollableDataQueue between Matlab sessions
DataQueue and PollableDataQueue are meant for sending data between the client and worker, or between workers in the same paralle...

5 mois il y a | 0

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How can I send a variable from the client to a running function on a worker?
Starting in R2025a, it's possible to use the new "any-destination" PollableDataQueue to greatly simplify Ed's solution. The any-...

5 mois il y a | 0

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How can I send data on the fly to a worker when using parfeval?
Starting in R2025a, it is possible to use the new "any-destination" PollableDataQueue to solve this problem. It makes it much ea...

5 mois il y a | 0

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Passing output from afterEach to variable
Starting in R2025a you can use the new "any-destination" parallel.pool.PollableDataQueue to more easily send data from the clien...

5 mois il y a | 0

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How to implement a producer consumer pattern with multiple consumers and a common queue?
Starting from R2025a you can use the new "any-destination" PollableDataQueue to solve this problem. The any-destination Pollable...

9 mois il y a | 2

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How Can I pass an open serialport-handle to a parallel worker?
You need to use the function handle version of parallel.pool.Constant (which is what https://www.mathworks.com/matlabcentral/ans...

plus de 3 ans il y a | 0

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distributed arrays slow with batch jobs
A batch job with the 'Pool' option ( a "batch-pool job") will end up starting the equivalent of a interactive pool, but using on...

presque 4 ans il y a | 0

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Continue to next iteration in for-loop while saving data
You can use parfeval to run save in the background on a worker like this: pool = parpool('local', 1) % Start pool with one work...

environ 4 ans il y a | 0

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Using the Parallel Computing Toolbox for simultaneous evaluation of multiple Datasets
Hi Michael, Using a parfor loop would be a good solution to this problem. Local variables like "res" and "path_fixed" inside ...

plus de 4 ans il y a | 0

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Get sensor data and plot simultaneously using workers any solution?
Depending upoin your requirements it may be possible to have one worker read the data from the device, and send it back to the M...

presque 5 ans il y a | 0

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How can I speed-up 3 functions without terminating workers?
If you use a parpool you can start up the MATLAB workers once, and then use them to execute e.g. parfor loops, or execute functi...

presque 5 ans il y a | 0

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Local parpool cannot initiate following specific command in startup.m
The MATLAB workers of the parallel pool will also execute the startup.m script. Since this script contains input(), all the work...

environ 6 ans il y a | 0

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A résolu


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...

plus de 8 ans il y a

A résolu


Is my wife right?
Regardless of input, output the string 'yes'.

plus de 8 ans il y a

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Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

plus de 8 ans il y a

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Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

plus de 8 ans il y a

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

plus de 8 ans il y a

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Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

plus de 8 ans il y a

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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...

plus de 8 ans il y a

A résolu


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:...

plus de 8 ans il y a