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Gaurav Garg


Last seen: Today

MathWorks

46 total contributions since 2019

I am an Application Support Engineer at Mathworks, Hyderabad.

My main interests include Machine Learning, Parallel and Concurrent Programming, Wireless Networks.
DISCLAIMER: Any advice or opinions here are my own, and in no way reflect that of Mathworks.

Gaurav Garg's Badges

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Answered
Detect a single inflection point of the given.
Hi, You can take use of Symbolic Math Toolbox and functions inside it to find the inflection point for your problem.

23 Tage ago | 0

| accepted

Answered
tracking of a ball using kalman filter
Hey, Could you provide a link to the example you are talking about?

29 Tage ago | 0

Answered
how to reduce the running time (preallocate)
Hi, What could be a problem here is - You are assigning values to arrays which haven't been allocated any space beforehand. F...

29 Tage ago | 0

Answered
Crashing matlab job on server
Hey Nat, You can try updating the graphic card drivers to the latest version, re-installing MATLAB, checking the LICENSE file o...

29 Tage ago | 0

Answered
Plotting confidence interval with bar plot
Hey Amy, The grey shaded region seem to have varying y-values for the respective x-values. What is evident from your code is ...

etwa ein Monat ago | 0

Answered
Check for missing argument or incorrect argument data type in call to function 'predict'
Hi Alessandro The data types of the 2 arguments for predict function should be - A ClassificationTree or CompactClassificati...

etwa ein Monat ago | 0

Answered
Taking 1d and 2d values from structure then interpolate
Hey Willibes You can run a loop and check if the values of deBF in a compare with those in b, and store them in the resultant a...

etwa ein Monat ago | 0

Answered
History.xml strange behavior
Hey I wasn't able to reproduce the same issue on my system. I suspect the error would be because of some history files unable ...

etwa ein Monat ago | 0

Answered
unable to perform tracking
Hey Chris You would want to run 2 loops - Iterating over all the datapoints, Running over the datapoints assigned to tracks ...

etwa ein Monat ago | 0

Answered
An Algorithmic Problem for Mathematical Process
Hi, Can you share the snapshot of the forumlae for S again? It would also be better if you could explain what are you trying t...

etwa ein Monat ago | 0

Answered
Basic Fitting tool not working
Hey Ran, You can try re-installing the 'Basic Fitting Tool'. You could also try by deleting R2020a folder in C:\Users\ \AppDa...

etwa ein Monat ago | 0

Answered
How to do matrix indexing using for loop that involved sampling at time k?
Hey Eric Assuming that you have 2 arrays to start with (x1 and x2, as given in your question), you can declare an empty matrix ...

etwa ein Monat ago | 0

| accepted

Answered
Unable to perform assignment because the indices on the left side are not compatible with the size of the right side. (using vpasolve)
Hey James Assuming that the equations written by you are correct, and ( (parenthesis) placed by you are fine too, the vpasolve ...

etwa ein Monat ago | 0

| accepted

Answered
Addaxis function with bar plot added
Hi Eeleen You can use bar function to plot bar on the third axis. To plot bar, you need to give in axes as the first argument ...

3 Monate ago | 0

Answered
How to make code to split, compute mean, apply Softmax
Hi, You can use splitapply function to split your whole data into 9 groups and apply the mean function to each group. It would ...

4 Monate ago | 0

| accepted

Answered
How to predict course of a graph
Hi, Statistics and Machine Learning Toolbox and Curve Fitting Toolbox provide apps and functions for fitting curves and surface...

4 Monate ago | 1

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Answered
How can I curve fit more than one variable
You can use fit function (Curve Fitting Toolbox) to fit polynomials to data. Using fit, you can fit polynomials with degree less...

4 Monate ago | 0

Answered
RESIZE 3-D MATRIX
Hi, In your case, the original matrix has a total of 54,744,090 (447*370*331) elements, while the resultant matrix has 1,020,00...

4 Monate ago | 0

Answered
Finding intrinsic dimensionality of data set
Hi, latent (column vector) stores the eigenvalues of the covariance matrix of X. Executing cumsum(latent/sum(latent)) wo...

5 Monate ago | 0

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Answered
Parallel Plate Microfluidics velocity problem
Hi, Though you wish to plot a straight line, you have plotted (y^2) which means you are supposed to get a parabolic graph.

5 Monate ago | 0

Answered
Given two positions on a map, draw a straight line between them when a condition is met
Hi, Assuming that you have properly declared and defined posx and posy vectors (containing x and y coordinates of users) and ...

6 Monate ago | 0

Answered
Speeding up the computation
Hi, You can use parfor loop to run your for loop on multiple workers. However, parfor can only be used when there aren’t an...

6 Monate ago | 0

Answered
I have two cell arrays and I want to compare which element from the first array has similar words in the second array
Hi, You can use strcmp function to compare 2 strings. To solve your above problem, you can run a loop on array1 and another...

6 Monate ago | 0

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Answered
Display specific element of MATLAB table in bold?
Hi, You can create a cell array of paragraph and then convert the desired elements to bold. You can refer to the below code: ...

6 Monate ago | 0

Answered
How to detect skin region in YCbCr color space?
Hi, You can use ‘Color Thresholder’ app provided in the Image Acquisition Toolbox. After loading the image from a file/wor...

7 Monate ago | 1

| accepted

Answered
How do I extract the pixels of yellow pixels,purple pixels from the image and display it in a white image?
Hi, You can use ‘Color Thresholder’ app provided in the Image Acquisition Toolbox. After loading the image from a file/work...

7 Monate ago | 0

Answered
Convert Struct to Readable JSON(Pretty Print)
Hi, You can find a function which can help you resolve the problem you are facing in this file.

8 Monate ago | 0

Answered
Out of memory while training
Hi, Consider using ‘MiniBatchSize’ and 'ExecutionEnvironment' as arguments in trainingOptions. Using ‘MiniBatchSize’, you ...

8 Monate ago | 0

Answered
How can i recording audio immediately?
Hi, Given below is a command which will open example for you which will help you record the audio immediately. openExample(...

8 Monate ago | 0

Answered
How to open this example
Hi, Type ee_motor_stepper_preparameterization in MATLAB command window. Ensure that you are using MATLAB R2019b for this...

8 Monate ago | 0

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