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Lask


Tyndall National Institute

Last seen: 3 years ago |  Active since 2017

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Neural Network Backpropagation Optimization
Hi all, I am training a shallow neural network with the following layers using the Neural Network Toolbox. input layer - ...

6 years ago | 0 answers | 0

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answers

Question


Timestep in Neural Network 's train function
Hi all, I am confused about the terminology utilized in MATLAB's NN toolbox. Regarding the inputs to the neural network, in the...

6 years ago | 0 answers | 2

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answers

Question


Format a SD card using MATLAB
Hi all, do you know if it is possible to format an SD card from MATLAB? Thanks in advance.

6 years ago | 1 answer | 0

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answer

Question


Structs fields indexing issue
Hi, I have a structure 'Parent', which stores three structs named 'Child1','Child2' and 'Child3' (these structs have the same...

7 years ago | 2 answers | 0

2

answers

Question


Do not hide uimenu on click
Hi all, I am develping a GUI with MATLAB 2014b on Windows 7. I have a submenu consisting of 8 uimenus as shown in the follow...

7 years ago | 0 answers | 1

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answers

Question


TCPIP object scope in MATLAB 2014b
Hi all, I am working with to scripts, A and B. I've created a *TCPIP object* using MATLAB's "tcpip" function in script A. Now...

7 years ago | 0 answers | 0

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answers

Question


Object modifications in script
Hello, I've *created a class* in MATLAB 2014b. Then I've stored 4 objects of that class in an array. But, if I modify some pr...

7 years ago | 0 answers | 0

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answers

Question


Update image representation and renderer
Hi all, is there any way to update an image so MATLAB doesn't give the control back until those changes are represented in th...

7 years ago | 2 answers | 0

2

answers

Question


drawnow and refreshing screen
I'm using MATLAB 2014b and Windows 7. I have activated vertical sync on my computer. I have defined the following image: % ...

7 years ago | 2 answers | 0

2

answers

Question


Show image for just one frame
Hi, I want to do the following task in a loop for 100 times: * change image color to white during just one frame * change...

7 years ago | 2 answers | 0

2

answers

Question


Get image handle with imshow
When I create a white image and try to access its handle via imshow, it returns a number instead of a struct. % Create vect...

7 years ago | 1 answer | 0

1

answer

Question


Error starting parallel pool
I'm using MATLAB 2014b on Windows 7. Typing ver shows I have installed Parallel Computing Toolbox, but when I type matlabp...

7 years ago | 0 answers | 0

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answers

Question


Display an image changing its color
Hi, I want to display a white image during 10 seconds, changing its color to black every 1 second from white to black. My cod...

7 years ago | 1 answer | 0

1

answer

Question


Measure the time spent by a function
Hi everyone, I have programmed a function in Matlab which calls a second function from a DLL which is programmed in C. For in...

7 years ago | 2 answers | 0

2

answers

Question


RS232 loopback test
Hi folks, I'm using a StarTech USB-RS232 adaptor. I have plugged the USB end to my computer, leaving the RS232 end. I would ...

7 years ago | 1 answer | 0

1

answer

Question


RS232 to MCC communication
Hi, I'd like to connect the MCC board (PCI-DIO24) in my PC to an USB to RS232 adaptor. What I wanna do is to send a series of...

7 years ago | 1 answer | 0

1

answer

Question


Trigger function with precission
Hi all, I want to execute a function every *200 ms* in my script. The precission of the trigger is very important in this cas...

7 years ago | 1 answer | 0

1

answer

Question


tic - toc behavior
Hi all, I'm analyzing how "tic toc" functions work in MATLAB. In the following example I use the loop: tic wh...

7 years ago | 1 answer | 0

1

answer

Question


MATLAB precise time reference for time allignment
Hi all, I'm developing a project that needs to allign incoming samples from two different sources in time. For instance, let'...

7 years ago | 1 answer | 0

1

answer

Question


Set time reference for incoming samples
Hi all, I have a system consisting in multiple Bluetooth devices that send samples to Matlab at a specific rate. Since I'm us...

7 years ago | 1 answer | 0

1

answer

Question


Get CPU and memory usage
Hi, I'm developing a pretty demanding GUI in Matlab, so I'd like to check the CPU usage every few minutes. I would like to obt...

7 years ago | 1 answer | 0

1

answer

Question


Start GUI in full screen
Hi all, I'd like to know how to start my GUI in fullscreen mode. Let's say I have my GUI.m script and press F5 to start it up...

7 years ago | 1 answer | 0

1

answer

Question


Plot line in subplot removes axes title
Hi everyone, I'm having an issue regarding plot and subplot commands. I created a figure ( _figure graphic object_) as follo...

7 years ago | 1 answer | 0

1

answer

Question


Get handle of clicked element in GUI
Hi people, I'd like to know how to *get the handle of the current axes I am clicking* in GUI so another callback function can...

7 years ago | 1 answer | 0

1

answer

Question


Dynamically reorder subplots in GUI
Hello everyone, I'm developing a *GUI* using *GUIDE*. The functionality I want to achieve implies that when the user clicks a...

7 years ago | 1 answer | 0

1

answer