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Song Decn


Last seen: 8 months ago |  Active since 2017

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Why numel() is not accepted with a gpuArray
pcGpu = gpuArray(5:100); r = arrayfun( @numel, pcGpu ); simple line of code above, although numel is supported with gpuArray...

2 years ago | 1 answer | 0

1

answer

Question


Why is parallel poor button still gray and showing "No parallel poor" even already started?
Hi, guys, I have written something that definitely needs parallel workers to boost the calculation. So I add the line parpool(...

3 years ago | 1 answer | 0

1

answer

Question


Increase number of parallel pools coworker by adding hardware?
Hi, on my PC with Windows10, i9-10900K, 32GB RAM, i can launch max. 10 coworkers, which is the number I can reach on my machine,...

3 years ago | 1 answer | 0

1

answer

Question


Error for dlarray format, but why?
K>> lstm(dlX, hiddenState, initialCellState, inputWeights, ... recurrentWeights, bias) Error using deep.in...

3 years ago | 1 answer | 0

1

answer

Question


Why can LSTM not learn and predict?
Hi, guys, I tried to use LSTM to predict one-step ahead of a time series. But after training, it seems the only thing that LS...

3 years ago | 0 answers | 0

0

answers

Question


What does function predict() in Deep Learning Toolbox do?
Hi, I follow the example of this https://www.mathworks.com/matlabcentral/answers/488935-how-can-i-apply-multiple-inputs-to-get...

3 years ago | 1 answer | 0

1

answer

Question


How to use the hidden states of LSTM as input for pooling layer or other network layer?
Hi, I want to try to reproduce the predition result of social-LSTM in Matlab. But I cant find any reference to teach me how to c...

3 years ago | 0 answers | 0

0

answers

Question


frenet coordinate system definition?
Hi, is there any reference to the defition of frenet coordinate conversion definition in Matlab Toolboxes, like Automated Drivin...

4 years ago | 2 answers | 0

2

answers

Question


Fastest way to find text keywords out of large amount of textual news sentences?
Hello, I have a database containing over 900,000 line of news. And I want to scan these lines of texts for certain keyword. I tr...

4 years ago | 1 answer | 0

1

answer

Question


Automated Driving Toolbox not compatible with simulink Data Dictionary?? Is this bug fixed in 2020b release?
Hi, I don't know whether Mathworks is officially aware of this problem that Simulink models containing data dictionary links are...

4 years ago | 0 answers | 0

0

answers

Question


Not able to find weights/bias files generated by GPU coder when calling .so (DLL)
I generated c++ source codes from a trained model and build them into .so DLL. Then I copied this DLL file XXX.so (without the...

4 years ago | 1 answer | 0

1

answer

Question


[Need help!] All help, app, addon-manager get blank pages?
Hi, I dont know whether someone else got this issue, on my computer with NVIDIA RTX2060, all docs and apps get just blank front ...

4 years ago | 0 answers | 0

0

answers

Question


[Need Help] Cannot use DL checkpoint model to predict?
I tried to use models saved in path specified by 'CheckpointPath' parameter during training by Deep Learning Toolbox, I got foll...

4 years ago | 0 answers | 0

0

answers

Answered
why my training yolov2 network can't work?
I have same issue with the detector. any updates?

4 years ago | 1

Answered
why my YOLO v2 detector produces no results?
I have the same issue, after training with my labeled data, detector gives no bounding boxes. What is the general solution steps...

4 years ago | 0

Question


Find rows of cell array containing certain specific multiple cells?
Suppose I have a cell array, ca = {'a' 'b' 'c' 10 10; 'c' 'e' 'f' 10 20; 'g' 'h' 'i' 20 10;} How can I find the row containin...

4 years ago | 1 answer | 0

1

answer

Question


stem plots outside axes area?
does any one familiar with this issue? I simply use stem to plot, but the data outside axes area are shown

5 years ago | 1 answer | 0

1

answer

Question


Replace empty element in table located in different rows
ann = {'20191025';'20191025';'20190829'}; fann = {'20191025';'20191025';'20190829'}; eann = {'20190930';'20190930';'20190630'}...

5 years ago | 0 answers | 0

0

answers

Question


Keep uitable's column width after setting its data property
Hi, I have a following issue and hope that someone can help me. Like in the embedded gif: 1. Since i cant see all the variabl...

6 years ago | 1 answer | 0

1

answer

Question


nvcc: command not found
I try to compile the GPUCoder example within 2018a in ubuntu 16.04. But the compilation failed within matlab with following outp...

6 years ago | 1 answer | 1

1

answer

Question


"sf_internal_predicateOutput" outputs in workspace during model simulation??
Hi, if I run my model, there are lots of following messages showing in workspace. Does anyone know how I can change my model to ...

7 years ago | 1 answer | 1

1

answer

Answered
How to update uitable data without resetting column widths and scroll position?
I also need an answer for this !!

7 years ago | 0

Question


Show values of fixed-point signals in Simulink?
Hi, I want to ask whether there is a methode to display the "real" bit-wise value of a signal with fixed-point data type? As an ...

7 years ago | 1 answer | 0

1

answer

Question


Need help: cannot save as .mdl due to special characters
I want to save a model into .mdl format. But there is an issue as follows: <</matlabcentral/answers/uploaded_files/93511/2017...

7 years ago | 0 answers | 0

0

answers

Question


Simulink Embedded Coder: Export init/entry/step function into a seprate file
As the title say, does anyone knows how to generate a seprate declaration for the init/entry/step function into a seprate user-d...

7 years ago | 0 answers | 0

0

answers

Question


Is possible to configure the "Data source" of a parameter in Data Dictionary to another file?
Hi, I want to put all commom parameters of my different models into a single shared data dictionary. I can see there is a option...

7 years ago | 1 answer | 0

1

answer