Answered
how can fix this problem with matrix ?
Hi, May be after modification you vector became a column vector. Try M(1,:) = vector'; If this doesn't work, provide t...

6 years ago | 0

Answered
Generate rand of two specific numbers and not a range
Hi, One way for this is as below val = [1,50]; r = randi([1, 2], 1); % Get a 1 or 2 randomly. Value = val(r) ; Re...

6 years ago | 0

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Answered
convert 2D image to 3D image please
Hi, This thread might help you <https://www.mathworks.com/matlabcentral/answers/31647-how-to-convert-2d-image-into-3d>

6 years ago | 0

Answered
How to concatenate GRAYSCALE and RGB images?
Hi, If just want to stitch them you can try using the <https://www.mathworks.com/help/images/ref/montage.html montage()> funct...

6 years ago | 2

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Answered
Why matlab only fives one complex result?
Hi, MATLAB cannot generate all the Solutions, which might require a global solver. However, if you have the Extended Symb...

6 years ago | 0

Answered
I have installed simulink and simscape 2019a, but unable to install simscape Multibody
Hi, Contact your sales representative to resolve the issue. If you don’t know your sales representative is MathWorks support ...

6 years ago | 0

Answered
Error: Array indices must be positive integers or logical values
Hi, MATLAB indices start from 1. In your code I think error is in x_t(t(i)) of the mentioned line. When i=1, t(i) = 0 which i...

6 years ago | 0

Answered
How to superimpose multiple images and then save the figure?
Hi, The link below explains in detailed <https://www.mathworks.com/matlabcentral/answers/100086-how-do-i-superimpose-images-...

6 years ago | 0

Answered
Why can't I drag the line when using imdistline?
Hi, It should work as expected. Check the usage section of the following link for a better reference <https://ww2.mathwork...

6 years ago | 0

Answered
Tracing Outline: Binary Image
Hi, You can try using the <https://www.mathworks.com/help/images/ref/bwtraceboundary.html bwtraceboundary()> for tracing the ou...

6 years ago | 0

Answered
i am getting error while predicting image??
Hi, The issue might be due input image resolution. alexnet expects an input of size 227*227*3. The image you are passing may ...

6 years ago | 1

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Answered
how to set detection threshold for ORB features
Hi, You can set the detection threshold either by setting the Metric or Count Name-Value arguments in the <https://www.math...

6 years ago | 0

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Answered
Is there any "regression" output layer equivalent to pixelClassificationLayer?
Hi, I would recommend you trying the MATLAB way to network. Where you can convert to your layers to a <https://www.mathworks.co...

6 years ago | 0

Answered
i have a datset name as dec_table (150,5) and a new_att(150,1) and i want to combine these two to make new_dec_table?
Hi, In your case <https://www.mathworks.com/help/matlab/ref/horzcat.html horzcat> would work. Try new_dec_table = horzc...

6 years ago | 0

Answered
How make low resolution image to become high resolution??
The second argument can be the scale with which you want to resize the image or the size to which you want it to be resized. Als...

6 years ago | 0

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Answered
How make low resolution image to become high resolution??
Hi, You can try using <https://www.mathworks.com/help/matlab/ref/imresize.html imresize()> function to adjust the resolution of...

6 years ago | 0

Answered
MATLAB keeps running out of memory during video processing (Stereo vision)
Hi, By default, MATLAB can use up to 100% of the RAM (not including virtual memory) of your computer to allocate memory for arr...

6 years ago | 0

Answered
(Depth estimation) The rectified images do not have enough common rectangle region
Hi, First try the following in your code. [frameLeftRect, frameRightRect] = rectifyStereoImages(frameLeft, frameRight, ste...

6 years ago | 0

Answered
Matlab 2015b with Windows 10
Hi, Contact your sales representative to get detailed understanding about your license terms. If you don’t know your sales re...

6 years ago | 0

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Answered
Using Labels with transformed imagedatastore in 3d CNN.
Hi, To transform the datastore you can use the augumentedImageDatastore function. This not only supply label information but ...

6 years ago | 0

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Answered
How to create nnet.layers usable for custom training loops as well as trainNetwork?
Hi, As you mentioned the fullyconnect applies fully connect operation to dlarray data. For your custom layer to be made compa...

6 years ago | 0

Answered
solving Non Linear optimization problem with fmincon
Hi, Yes, the code correctly implements the optimization function presented.

6 years ago | 0

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Answered
Deep Learning Toolbox Model for VGG-16 Network installation prompt unable to download third-party software
Hi, There is no VGG 16 toolbox in MATLAB. MATLAB provides pretrained VGG 16 network which is included Deep Learning Toolbo...

6 years ago | 0

Answered
fminunc stopped because it cannot decrease the objective function
Hi, fminunc is a derivative based optimizer. If the objective function has discontinuities or have multiple optimums then is s...

6 years ago | 0

Answered
SLAM algorith with Lidar
Hi, In the case of SLAM with lidar Scans, the SLAM algorithm takes in lidar scans and attaches them to a node in an underlying...

6 years ago | 0

Answered
Lower bound in fmincon
Hi, Than setting the precision of the output of the fmincon, you can use the below given work around(as you want to set this o...

6 years ago | 0

Answered
How to replace for loop with vectorization?
Hi, You can eliminate the for loop by using the code below. ii = [1 ; 2 ; 3 ; 1 ; 3 ; 4]; res = [-1 -1 1 ; -1 -1 1 ; -1 -1 1...

6 years ago | 0

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Answered
hyperparameter tuning Neural network
Hi, You cannot directly optimize for the parameters you mentioned using Bayesian optimization. A possible work around would...

6 years ago | 0

Answered
Deep Learning Toolbox: Inputs and Outputs
Hi, If the network also has multiple inputs and outputs, then you must define the network as a function and train the network ...

6 years ago | 0

Answered
How to get my 2D perceptron to converge évery time?
Hi, By looking at the code, I understand that you haven’t included the bias and it just consist of weights. Try adding the bia...

6 years ago | 0