Answered
Training progres : overfitting or not !!
Hi, You may find answer to a similar question here useful.

6 years ago | 0

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can anyone say this is overfitting or not using this plot???
Hi, Since the validation loss is not changing a lot so the model is in a plateau. Either it reached the maximum accuracy that ...

6 years ago | 0

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%i created a fibonacci sequence but i want an expanded output of the polynmial that give the fibonacii sequence, %ie (x+y)^3 = x^3 + 3x^2y + 3xy^2 + y^3
Hi, As per my understanding above code will give a pascal triangle if you store the value in pt as mentioned in the question. ...

6 years ago | 1

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Can I convert .csv to .jpg or .png?
Hi, If the end goal is to input the csv files directly into a CNN, a better approach would be to use imageDatastore as it can ...

6 years ago | 1

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How to put specific frequency in a specific bin in frequency domain?
Hi, I assume you have a time series vector which represents the signal. Taking fft of that will give the frequency response. S...

6 years ago | 0

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Is it possible to put a symbol next to textbox in graph.
Hi, Adding figure or geometric shape is not directly supported in annotation, the geometric object should be written in the te...

6 years ago | 1

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How to make Cosine Distance classification
Hi, I think the answer to the above question is provided in a similar question here. You may find it useful.

6 years ago | 0

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How can I display a patch in App Designer?
Hi, From the question I see that you are using plot function while displaying the patch. Since patch support the axes paramete...

6 years ago | 2

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Regression of the Wilson parameters
Hi, I have checked with different starting point for the above fitting data but the values of goodness of fit is the same in a...

6 years ago | 0

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Changing values(parameteres) in input text file at a certain line
Hi, You can use textscan while reading specific line from the text file and in this case it’s the 4th line. Since there is som...

6 years ago | 2

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Answered
object classes classification layer must be equal in the input trainingData plus 1 for the "Background" class
Hi, As per the example mentioned in trainRCNNObjectDetector the number of classes to be mentioned for training must be (object...

6 years ago | 0

Answered
The confusion matrix and confusionmat function between pixels of two images
Hi, After running the attached code, I see that while VectorImagKmeans is a Boolean vector (having only 0s and 1s as entries),...

6 years ago | 1

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Answered
Which are the training examples in a sequence classification?
Hi, The 'MiniBatchSize' creates batches in the observation dimension, not the time dimension. For example, having 8 sequences ...

6 years ago | 1

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Answered
histogram2 versus mvnpdf
Hi, The mvnpdf estimates the pdf value of each pair of variables with respect to zero mean and identity covariance matrix d-di...

6 years ago | 1

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Answered
Plotting an infinite series with multiple variables.
Hi, David’s comment above provides a solution but has some missing terms. You may follow the bottom code for doing the same. A...

6 years ago | 1

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Answered
Poisson Point Process with intensity dependent on location of user
Hi, As I understand from the question you are looking to implement the Poisson Point Process which depends on intensity of sig...

6 years ago | 1

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How to deal with a large amount of data in MatLab and create individual data sets each 30000 elements
Hi, From the size of dataset, I can see that the dataset involves a huge number of rows. I suggest using tall array if you wan...

6 years ago | 0

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Answered
How could I add customised shapes and frames into live webcam preview?
Hi, You may use snapshot for the Webcam to return an image on which the shapes and frame can be plotted using either rectangle...

6 years ago | 0

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Why is the contact force block not working?
Hi, I have tried with the model you may have taken as reference that is after downloading the Add-on (Simscape Multibody Conta...

6 years ago | 2

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optical character recognition for signature verification system
Hi, For Optical Character Recognition you may look into the ocr function that does the same. For getting started you may refer...

6 years ago | 0

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how to make fourier power spectrum of the time series??
Hi, Since you want to use Fourier analysis for the vector mentioned in the question, it suggests that the data have some perio...

6 years ago | 0

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Answered
How to stop the program if an array is empty?
Hi, As per understanding from the question you want to stop the simulation and through an error whenever certain array is empt...

6 years ago | 0

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Training NN with single precision data on GPU
Hi, The single precision GPU training can only be done in the ‘nnGPU’ calculation mode. By default train uses ‘nnGPUOp’ which ...

6 years ago | 0

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Answered
How can I add a button which pauses and resumes the code when pressed in the App Designer?
Hi, You can add pushbutton in the App with callbacks for each of the functionality RUN/PAUSE/CONTINUE/STOP. uiwait and uiresum...

6 years ago | 1

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how can I convert knnclassify to fitcknn
Hi, You can replace the bottommost line of the code that is class = knnclassify(TestingMatrix,SCORE,group,8,'euclidean','ne...

6 years ago | 2

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How to create binary images from an image with low contrast and non-uniform illumination?
Hi, Below code might solve the problem. I = imread('top0076.tif'); I = I(:,:,1); diskSize = 50; SE = strel('disk',disk...

6 years ago | 0

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uigetfile takes ages when using appdesigner
Hi, From the profile viewer I can see that the self-time (actual time taken by the function without considering children funct...

6 years ago | 0

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Find peak using MinPeakWidth
Hi, Visually I can see that the fourth peak you are getting is because it is the local maximum around the location of that pea...

6 years ago | 0

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Bounding boxes on objects after training a classifier.
Hi, For doing Object Detection, the training dataset require to have bounding boxes in it so that Network can be trained for c...

6 years ago | 0

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Answered
Playing video and tracking objects in app
Hi, You may take the input video stream or video file using webcam() or vision.VideoFileReader() and for doing image processin...

6 years ago | 0

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