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Vineet Joshi

MathWorks

Last seen: Today Active since 2021

I am an EDG intern at Mathworks.
My responsibility is to provide the best support for applications like Machine Learning.

Disclaimer: Any articles/ideas/opinions here are my own and in no way reflect that of Mathworks.

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Answered
Gradient clipping with custom feed-forward net
Hi The following documentation link will provide you suitable details regarding dealing with exploding gradients in MATLAB. Gr...

18 días ago | 0

| accepted

Answered
Is it possible to build a custom block of components of Stateflow such as State and Transition?
Hi The following two documentations links will be useful for your usecase. Design and Create a Custom Block Create Custom Li...

18 días ago | 0

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Naming demuxed signals from a vector
Hi Demux is a virtual block and it always returns virtual signals as output. It is not possible to name, rename, or associate ...

20 días ago | 0

Answered
NFTOOL with multiple inputs and multiple output problem
Hi The nftool GUI only gives the overall performance metric (MSE, R Value) at the end which can be used to judge the fitting of...

20 días ago | 0

Answered
Why con2seq function is needed?
Hi con2seq function helps in converting concurrent vectors to sequential vectors. The usage of both of these data structures de...

20 días ago | 0

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Answered
Imbalanced Audio Dataset for Deep Learning Classification
Hi The following documentation talks about data augmentation for audio data. It covers examples on how to create custom pipeli...

alrededor de 2 meses ago | 0

Answered
Matlab model for multi-path deep learning networks?
Hi The 'deepNetworkDesigner' helps you in designing custom netowrks. You can not only create custom network from scratch but al...

alrededor de 2 meses ago | 0

Answered
How to get the performance of more neural networks at once using a for-loop?
Hi In order to run get the performance at once you can use the parallel performance capabilities of MATLAB. The following doc...

alrededor de 2 meses ago | 0

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How to not repeat colors plotting with barh?
Hi You can customize the color of the bars and make them unique using CData. The following code might help you in the same. ...

alrededor de 2 meses ago | 0

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Answered
Tools for Data Mining, Analysis and Modeling/simulation
Hi You can have a look at MathWorks documentations page and they will give you all the relevent information for these toolboxe...

alrededor de 2 meses ago | 0

Answered
How can I calculate the thickness for an irregular object?
Hi The following example covers how you can measure distances in an image. You can have a look at this. Measure Distances in a...

alrededor de 2 meses ago | 0

Answered
How can I remove blank spaces in generated pdf using publish command?
Hi In order to reproduce your problem, I used the following code. This is taken from section 3 of your second image. %% PDF ...

2 meses ago | 0

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Why is the CNN predict function faster when running a set of images from ImageDataStore compared to running each image individually?
Hi As you can see in the documentation page classify - MiniBatchSize, larger mini-batches can result in faster prediction but ...

2 meses ago | 0

Answered
How to deploy a functional live script to the web
Hi MATLAB Compiler allows you to create standalone executebles and web applications. You can host these in the MATLAB Web App ...

2 meses ago | 0

Answered
how do I set my fully connected layer to be (3 or 2) classification output?
Hi It is not possible to have one layer with arbitary number of neurons (3 or 2) . Keeping this in mind, there are three ways ...

2 meses ago | 1

Answered
imwrite lossless jpg filesize
Hi Yes you are correct. When you read an image using imread, the function returns an array of size H * W * 3 and while writing...

2 meses ago | 0

Answered
How do I add a column of strings to columns of data to form a table?
Hi An array in MATLAB usually works with homogeneous data and hence when you try to concatinate a string array and integer arr...

2 meses ago | 1

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Answered
Open files in loop and perform operations
Hi The following routine might help your task. You can use the dir function to get the names of all the text files in a ...

4 meses ago | 0

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Answered
Neural Network Fitting Finding Desired points
Hi Essentially the curve you shared is in the form of a sequential data starting from x=0. Since you need to find point where...

4 meses ago | 0

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How I can improve the accuracy of over fitted CNN model
Hi Overfitting is when the model performs well on training data but not on validation data. We can see from the provided figu...

4 meses ago | 0

Answered
Timeseries prediction using LSTM
Hi You can refer to the following answer for more information on this. https://www.mathworks.com/matlabcentral/answers/54268...

5 meses ago | 0

Answered
how can i convert Principal component analysis(PCA) data back to original data ?
Hi PCA works by projecting a higher dimensional data to a lower dimension so it is not possible to reconstruct the exact origin...

5 meses ago | 0

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Which is the best deep learning classifier available in matlab apart from LSTM network architecture ?
Hi MATLAB provides a variety of models for a number of applications but looking at your code you are interested in classificati...

5 meses ago | 1

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Answered
How do I compare the accuracy of a neural network classifier model to a random classifier?
Hi You can create a ‘random’ classifier by simply using the randsample function. This function can return a randomly sampled c...

5 meses ago | 0

Answered
Game of life and CNN to detect certain objects
Hi In order to detect certain shapes (With bounding boxes) from the figures, you need to train an object detection model that i...

6 meses ago | 0

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ANN SCG train function
Hi Network training functions are functions in MATLAB used to train a neural network using a specified algorithm. trainscg fo...

6 meses ago | 0

Answered
Neural Network design problem
Hi It looks like you are trying to scale your value P to a value Q where Q is between 10-20 and Q = P1 * scaler. If you want ...

6 meses ago | 0

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3D plotting of data
Hi MATLAB provides different functions to visualize 3D data. It would be difficult to suggest one without knowing the use case....

6 meses ago | 0

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Answered
Plotting a graph with multiple values
Hi You can use the scatterfunction to plot a scatter plot between Volts Vs. Average current values. Since scatter needs both ...

6 meses ago | 0

Answered
Fast restricted nearest neighbor search using KD Tres.
Hi The kdtreesearcher’s data property is by default read only and cannot be changed and thus it won’t allow you to resample the...

6 meses ago | 0

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