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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
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...

17 hours ago | 0

Answered
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. ...

18 hours 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...

1 day 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...

6 days 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 ...

8 days ago | 0

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Answered
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 ...

9 days 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 ...

9 days 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 ...

10 days 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...

10 days 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...

10 days 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 ...

2 months 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...

2 months ago | 0

Answered
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...

2 months 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...

3 months 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...

3 months ago | 0

Answered
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...

3 months 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...

3 months 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...

4 months ago | 0

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

4 months 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 ...

4 months ago | 0

Answered
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....

4 months 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 ...

4 months 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...

4 months ago | 0

Answered
Default learning rate and initial weights for trainscg neural network
Hi trainscg does not directly use an explicit ‘learning rate’ parameter as in case with train functions like traingdx which e...

4 months ago | 0

Answered
Plotting the decision boundary for logistic regression
You can refer the following code to check your decision boundary for Logistic regression. %Laod & Split Data Data = load('Tes...

4 months ago | 0

Answered
How to create matlab workspace in python
As per my understanding of your question, you wan to use MATLAB with Python. All information regarding this can be found here: ...

4 months ago | 0

Answered
How to compare an excel cell with a particular data and find the index
As per my understanding of your question, you want to find indices of rows in a particular column with data from the Data2 cell....

4 months ago | 0

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Answered
How to compare columns of a matrix with a column vector and check for similarity?
As per my understanding of the question, you aim to automate the process of sorting the columns of a matrix based on their simil...

4 months ago | 0