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Thomas Falch

MathWorks

Last seen: 6 jours il y a |  Actif depuis 2017

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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...

presque 2 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...

plus de 2 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...

plus de 2 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 ...

presque 3 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...

plus de 3 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...

plus de 3 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...

plus de 4 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...

environ 7 ans il y a

A résolu


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

environ 7 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...

environ 7 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.

environ 7 ans il y a

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

environ 7 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 ...

environ 7 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...

environ 7 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:...

environ 7 ans il y a