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Answered
How to check if hardwear supported by Data Acquisition Toolbox?
I would presume an entry in the supported HW list would be a blanket one, unless specified otherwise. E.g. as far as I can tell ...

5 days ago | 0

Answered
detect spray color from an image
You should try colour based segmentation, roicolor(), etc.

5 days ago | 0

Answered
Finding where a m file or a function is called in a folder with subfolders and many other m files?
If you mean which function is calling xyz.m, you can try adding the following line in xyz.m evalin('caller','mfilename') That ...

5 days ago | 0

Answered
VideoWriter with 4k images
I see this error when trying to log live images from a UHD camera using DiskLogger feature in image acquisition toolbox. However...

6 days ago | 0

Answered
Recognition of colored percentage of a white paper using Image Processing
You can even out the light intensity across the image using imtophat(). Then use segmentation and/or ROI based processing functi...

10 days ago | 0

Answered
How to make all negative values in a matrix 0?
%% Set all negative elements to 0 A(A<0) = 0; %% Set second column elements to 0 col = 2; a(a(:,col)<0,col) = 0;

10 days ago | 2

| accepted

Answered
Import constants to Simulink from Excel file
Setup a model callback InitFcn function in which you call a script that loads the xls file using xlsread()

10 days ago | 1

| accepted

Question


Bench() on Macbook pro 2020 with 10th Gen Intel i5
Can anyone having a 2020 Macbook pro with Intel i5 (10th gen) post a screenshot of bench command below. >> bench(5) Please me...

10 days ago | 0 answers | 1

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answers

Question


Genicam support package not showing up in imaqhwinfo despite successful installation
I'm running R2017a on an windows 10 and have a problem peculiar to one PC. Even after installing genicam drivers in Image Acquis...

17 days ago | 0 answers | 0

0

answers

Question


Problem with image registration on images with simple patterns
I have trouble matching features on images with simple patterns like shown in two attached pictures. SURF, BRISK and other featu...

3 months ago | 1 answer | 0

1

answer

Answered
Is the future matlab GUI: Apps, or figures, or both?
Its almost 2020 and App designer seems to be lacking many useful features of GUIDE. The latter on the other hand has terrible is...

12 months ago | 0

Answered
Is Intel's RealSense camera supported by the Image Acquisition Toolbox?
The above answer from MW staff is weird. I got Intel realsense SR300 and have 2017a IMAQ toolbox with generic OS webcam hardware...

1 year ago | 0

Answered
How to connect Intel Real Sense with Matlab??
Realsense cameras (atleast the one I got -SR300) have various channels. E.g. vir = videoinput('winvideo', 3, 'INVZ16_640x480') g...

1 year ago | 0

Answered
small values result in empty isosurface plot
I just noticed that there is a glitch in implementation, essentially inside a helper function. If the data (the last input varia...

2 years ago | 0

Answered
Why does the BEEP function produce no sound?
I just discovered that if you change the default system beep sound in OS preferences while Matlab is open, beeps in Matlab will ...

2 years ago | 0

Submitted


BASLER GenTL Producer Drivers for USB3 cameras
GenTL Producer Drivers for using Basler USB3 camera with Matlab

3 years ago | 24 downloads |

Answered
why this error "Unable to check out the Simulink Coder license which is required to generate code"?
The error pops up when user tries to use a function in an installed toolbox/product but corresponding licence couldn't be found....

4 years ago | 0

| accepted

Answered
Running out of memory
If xls format is not critical requirement, you may want to use fileIO operations and produce a csv (or some text delimited) form...

4 years ago | 0

Answered
Size mismatch for MATLAB expression 'unique'. Expected = 1x1 Actual = 8x1
Size mismatch error is a result of unmatched dimensions in signals. The block being driven by embedded function block is expecti...

4 years ago | 0

Answered
The interpolation interp1 command is taking wrong values.
Generally, Ne and Temax are expected to be vectors. It is not clear why the statement is inside a loop. If you want to find inte...

4 years ago | 0

Question


Prediction with Narxnet without future inputs
I'm a bit confused if prediction with Narxnet requires knowledge of future input. Documentation defines Narxnet as dependent onl...

5 years ago | 1 answer | 0

1

answer

Answered
How do I calculate the packet delay for a GigE Vision camera to prevent dropped frames?
On my camera (Basler ACE2500 14gm), packetSize setting behaves in a manner opposite to what's been described here. The default p...

5 years ago | 0

Answered
slope to a circle
For you. Cheers. function coordinates = arc(C,R,inplane,normal,t) % ARC function generates coordinates to draw a circula...

7 years ago | 0

Question


Simulink Vehicle Autotransmission Demo
Equation 4 in the demo <http://www.mathworks.in/help/simulink/examples/modeling-an-automatic-transmission-controller.html Modeli...

7 years ago | 0 answers | 0

0

answers

Answered
how to create variable PWM in simulink
There is a built-in pwm block that varies dutycycle according to an input sine wave. See 2 and 3 level pwm generator blocks. If ...

7 years ago | 0

| accepted

Question


Force Update a Block Output at Minor Time Steps
I just realised that the output of some blocks (e.g.source blocks like ramp and constant) are updated only at the beginning of a...

7 years ago | 1 answer | 0

1

answer

Answered
How can i pass variables from an m file from the function workspace to the base workspace
In general, if you need to access base workspace while inside a function, you can use evalin. evalin('base','scriptfile'). If t...

7 years ago | 0

Answered
How to store every iteration value
1. You dont have to write a loop to get difference values. Just do diff(D). Or, before you do rec2_Wopt(1) = rec2_Wopt(1) + su...

7 years ago | 0

Answered
How can I simulate a difference equation in Simulink?
Use N delay blocks in tandem to create y(n-N).

7 years ago | 0

Answered
How can I compute Kurtosis
if you have stats toolbox, there is a function called kurtosis. Even otherwise, this should be very straightforward. functi...

7 years ago | 0

| accepted

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