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Getting the indices from a vector
This is a basic MATLAB operation. It is for instructional purposes. --- You may already know how to <http://www.mathworks....

8 meses hace

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Side of an equilateral triangle
If an equilateral triangle has area A, then what is the length of each of its sides, x? <<https://i.imgur.com/jlZDHhq.png>> ...

9 meses hace

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Length of the hypotenuse
Given short sides of lengths a and b, calculate the length c of the hypotenuse of the right-angled triangle. <<https://i.imgu...

9 meses hace

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Return area of square
Side of square=input=a Area=output=b

9 meses hace

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Maximum value in a matrix
Find the maximum value in the given matrix. For example, if A = [1 2 3; 4 7 8; 0 9 1]; then the answer is 9.

9 meses hace

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Check that number is whole number
Check that number is whole number Say x=15, then answer is 1. x=15.2 , then answer is 0. http://en.wikipedia.org/wiki/Whole_numb...

9 meses hace

Resuelto

Find max
Find the maximum value of a given vector or matrix.

9 meses hace

Pregunta

complex values are not supported for video data matlab
I have made an app in MATLAB app designer. Function of this app is to display videos corresponding to given input. My app is wor...

9 meses hace | 1 respuesta | 0

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MATLAB designed app not working after exporting it to system
1) I had designed a MATLAB app in app designer. It is running successfully and a GUI window opens. I give inputs and correspondi...

9 meses hace | 1 respuesta | 0

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Respondida
remove the empty values
Please take hint/help from the following link: https://in.mathworks.com/matlabcentral/answers/27042-how-to-remove-empty-cell-ar...

10 meses hace | 0

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How can i reduce the size of the legend and increase the size of the plot figure?
After running the code, in the figure window having the subplots, there is an arrow for edit plot as shown in the attached figur...

alrededor de 1 año hace | 0

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Is there a function that plot or show the architecture of the lstm model i made?
There are two functions for this: 1) analyzeNetwork and 2) layerGraph.

más de 1 año hace | 0

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Index exceeds the number of array elements. Index must not exceed 1.
I tried running your code in the command window and I was getting the same problem. As per me, when the value of i will be 3, it...

más de 1 año hace | 0

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Pregunta

Numerical Analysis of changes happening in subsequent image difference
Suppose I have 25 images. Next, I subtract the 1st image from subsequent images. It means now I have (2nd-1st), (3rd-1st), (4th-...

más de 1 año hace | 2 respuestas | 0

2

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Query related to optical flow calculation
I am calculating optical flow of video frames using the follwing basic lines of code of optical flow. I am also getting good res...

más de 1 año hace | 1 respuesta | 0

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Pregunta

Number of Layers in Googlenet
We know that number of layers in Googlenet is 22. But, when I use it in MATLAB and write the following line of code analyzeNetw...

casi 2 años hace | 1 respuesta | 0

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Pregunta

Convert categorical to string
I have two categorical column vectors of size 872-by-1. I want to calculate the Levenshtein distance between these two. When I a...

más de 2 años hace | 0 respuestas | 0

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Pregunta

concatenating elements of cell
I have a data in 300-by-1 cells and each cell contains 500-by-1 single value. How can I make it 1) two 150-by-500 matrix contain...

más de 2 años hace | 1 respuesta | 0

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Invalid training data. Sequence responses must have the same sequence length as the corresponding predictors.
numFeatures = 1024; numClasses = 249; layers1 = [ ... sequenceInputLayer(numFeatures,'Name','sequence') fullyConnect...

más de 2 años hace | 1 respuesta | 0

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Large gap between training and validation accuracy
I am working on gesture video classification. I have gone through the MATLAB tutorial https://in.mathworks.com/help/deeplearning...

más de 2 años hace | 0 respuestas | 0

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Invalid validation data. For a recurrent layer with output mode 'last', responses must be a categorical column vector.
I am trying to train LSTM network following the example given in mathworks entitled "Classify Videos Using Deep Learning". But ...

más de 2 años hace | 1 respuesta | 0

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Pregunta

Change the dimesion of concatenation of RGB images
I am concatenating 95 RGB images of size 240-by-320 and as output I am getting a 4-D image of dimension 240-by-320-by-3-by-95. ...

más de 2 años hace | 1 respuesta | 0

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find intersection points of a line and a curve.
I am attaching here the plot. I want to get the intersection points of the horizontal red line with the curve. Also, I want to d...

alrededor de 3 años hace | 1 respuesta | 0

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Query regarding finding the index which will give 90% of the total area under the curve
I have a curve obtained using curve fitting toolbox. I calculated the area of this curve using both 'trapz' and 'polyarea' fu...

más de 3 años hace | 2 respuestas | 0

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Respondida
String manipulation with printing of characters
I think the following code should work t=input('Enter a word: ', 's'); disp(t(1));

más de 3 años hace | 0

Pregunta

writing multiple video files in a folder
I have some videos suppose 10 in number like 1.avi, 2.avi,...,9.avi,10.avi. I am reading those videos, then extracting their fra...

más de 3 años hace | 1 respuesta | 0

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Query related to inflated3D supporting function in activity recognition from video and optical flow data using deep learning
I was going through an example given in the following link. There I found a supporting function "Inflated3D" under the sub-secti...

más de 3 años hace | 1 respuesta | 0

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Pregunta

How to make number of frames equal of several videos having different length and having different number of frames?
I have several videos of different lengths. Correspondilgy, every video has got different number of frames. I want to make every...

más de 3 años hace | 1 respuesta | 0

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app design - make exe file
I think the follwoing link will help: https://www.mathworks.com/videos/getting-started-standalone-applications-using-matlab-com...

más de 3 años hace | 1

| aceptada

Pregunta

problem in saving/writing 3D images.
I had 30 2D images. I concatenated it and made it a 3D image. The 2D and 3D images were of uint8 datatype. I wanted to save or t...

más de 3 años hace | 1 respuesta | 0

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