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Load multiple Files from fileDatastore in minibatchqueue
Does the training option PreprocessingEnvironment set to 'background' not work for you? Or is this a custom training loop?
ungefär 16 timmar ago | 0
mexcuda Compile CUDA code with child kernels
I think the problem might be that you're trying to do the device binary linking yourself, whereas mexcuda is taking care of that...
8 dagar ago | 0
How to prepare irregularly spaced time-series data for classification using LSTM
It seems like your observations (batch) are the days, time is the rows and you perhaps have two channels in the first two column...
12 dagar ago | 0
| accepted
How to get a dlgradient result for a blackbox function
Hi Fernando. The hardcore solution to your problem (after using Matt's solution) is to implement the sparse matrix multiply func...
ungefär en månad ago | 0
Does gather() clear memory
|gather| creates a copy of the array in main memory. Clearing a |gpuArray| variable will release its memory. So if you replace a...
ungefär 2 månader ago | 1
| accepted
MATLAB R2024b GPU validation device fail for Multi-Instance GPU (MIG) A100
Try running nvidia-smi -L in a terminal to get the UUID of the device, and then set CUDA_VISIBLE_DEVICES to that full UUID inste...
ungefär 2 månader ago | 0
How to use both GPU devices in the laptop
You cannot use your Intel Iris GPU for numerical computation in MATLAB. The best way to use both GPUs is to make sure your integ...
3 månader ago | 1
How to perform feval function operation correctly on multiple GPUs
What you have passed to parallel.pool.Constant is a function that returns the captured object; what you wanted was a function th...
4 månader ago | 2
| accepted
slow imwarp with large arrays
I think the documentation is just referring to using the GPU or the ability to process in the background using backgroundPool to...
4 månader ago | 0
| accepted
CUDA seems not to be supported
MATLAB does not use the toolkit that you download, it installs its own version. You cannot change it by downloading the toolkit....
4 månader ago | 1
"Maximum variable size allowed on the device is exceeded." when using predict on GPU
Is there a way to force predict to use CPU? Yes. Pass data in as an in-memory array. If your data is on the device, you may nee...
4 månader ago | 0
| accepted
Why is pagemtimes slower than just coding up the matrix multiplication?Especially on GPU.
Your implementation is incorrect I'm afraid, you are using elementwise times rather than mtimes. You are also using timeit inste...
4 månader ago | 4
gpuArray size limit is much less than the GPU maximum memory
See https://uk.mathworks.com/matlabcentral/answers/2145604-gpu-array-max-dimensions-size-i-e-int32-of-2e9-not-same-as-other-cud...
4 månader ago | 1
For Matlab R2021a, How can Visual Studio be selected as the compiler for C/C++
Using a 2022 compiler with a 2021 MATLAB isn't a supported workflow. Can you upgrade MATLAB?
5 månader ago | 0
| accepted
Retraining YAMNet for audio classification returns channel mismatch error in "deep.internal.train.Trainer/train"
I think the issue will be that your label data is a categorical type with three categories. Run categories(trainLabels) to con...
5 månader ago | 0
| accepted
Retraining YAMNet for audio classification returns channel mismatch error in "deep.internal.train.Trainer/train"
It looks like your network is returning output with three channels instead of two. Could you try running analyzeNetwork(net) to ...
5 månader ago | 0
gpu output array wrong dimensions
The outputs of your kernel will be the non-const pointer inputs to your kernel in the order they appear in your function signatu...
6 månader ago | 0
| accepted
Error in index returned by max() in the second dimension in obscure case
Thank you! You have found a bug in MATLAB's GPU support. The computation of the indices is wrong when reducing along the rows an...
6 månader ago | 1
| accepted
Matlab Support for float32/single and float16/half datatypes in GPU Sparse Matrix Multiplication
Half support is not currently planned for sparse.
6 månader ago | 3
Error: "Incorrect type of 'Z' for 'predict' in Layer 'samplelayer'. Expected 'gpuArray', but instead was 'single'." This error is shown during using a custom deep layer.
Hello. You need to return an array of the same data type and storage type as the input. Somehow your data is no longer on the GP...
7 månader ago | 0
| accepted
Speeding up matrix expotentials by using GPU
Your GTX 1650 is designed for single precision computing. In single precision it has a peak performance of about 3 teraflops, wh...
7 månader ago | 3
| accepted
GPU Array Max Dimensions/Size (i.e., int32 of ~2e9) Not Same as Other CUDA-Enabled Languages (i.e., Python 3.9 - Tensorflow 2.11)
In CUDA 12 NVIDIA introduced a limited set of 64-bit integer APIs in cublas and other libraries, allowing arrays with more eleme...
7 månader ago | 2
| accepted
Multilayer Perceptron with More Than One Output and Data Interpretation?
You can continue to use trainNetwork if you don't want to use dlnetwork. dlnetwork obviously provides much more flexibility as w...
7 månader ago | 0
Matlab continuously launching on GPU
Using the NVIDIA Control Panel, disable hardware acceleration for MATLAB. Alternatively, type |opengl software| on startup.
7 månader ago | 0
Using transformer neural network for classification task
You've passed |layers| instead of |lgraph| to |trainNetwork|.
8 månader ago | 0
| accepted
I get the illegal instruction error while running Matlab code with GPU
On the face of it it does seem like you've hit some kind of bug in CUDA 11. If you can upgrade your MATLAB to a more recent vers...
8 månader ago | 0
| accepted
GPU memory usage for Hadamard product
I can't reproduce this. You say you have 48Gb of GPU memory available...have you checked this? Try running gpuDevice and lookin...
8 månader ago | 0
Initializing LSTM which is imported using ONNX
This code is suspect % initialize input arrays obs = dlarray(rand(obs_size),"BS"); state = dlarray(rand(state_size),"SBS"); ...
8 månader ago | 0
trainnet gives training loss is NaN
Do your network weights contain NaNs? Try this nansInMyNetwork = ~(all(cellfun(@allfinite, net.Learnables.Value)) && all(cellfu...
8 månader ago | 0
how to use printf inside a CUDA kernel?
Just use it, and launch MATLAB from a terminal. On Linux, the output will appear in the terminal window. On Windows you will nee...
8 månader ago | 0
| accepted
