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Pranav Verma


Last seen: 11 jours ago

MathWorks

29 total contributions since 2020

I am an application support engineer at Mathworks.
DISCLAIMER: Any advice or opinions here are my own and in no way reflect that of MathWorks.

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  • Revival Level 2
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  • Knowledgeable Level 2
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Answered
How to solve simultaneous equation?
Hi Jaejin, From the issue that you have mentioned, my understanding is that you are trying to solve y == 1 which must be provid...

14 jours ago | 0

Answered
No Propagation Channel Model for 802.11a/g
Hi Anand, You can try adding the following add-ons in your matlab for IEEE 802.11a: IEEE 802.11a WLAN MODEL WLAN Toolbox Ple...

14 jours ago | 0

Answered
failed to load robotics library
Hi Joyson, Please refer to the below help page and follow the steps provided for fixing this issue: https://www.mathworks.com/...

15 jours ago | 0

Answered
Add a marker on a candle graph
Hi Guglielmo, Candlestick chart represents the fluctuation of prices in a time frame. From the data passed to the candle functi...

15 jours ago | 0

Answered
how can i handle big .log files?
Hi Shubhika, From the question, I understand that you want to compare different log files. The MATLAB function, visdiff can ...

17 jours ago | 0

Answered
Changing performance function of neural network to root mean square error.
Hi Onkar, Please refer to the below discussion on the same lines: https://www.mathworks.com/matlabcentral/answers/441253-when-...

17 jours ago | 1

| accepted

Answered
Simulink has no toolbar on macOS
Hi Xu, Please refer to the following steps: 1. Refresh the file system caches using the following commands: >> restoredefault...

environ un mois ago | 0

Answered
MATLAB online is lagging a lot on my device inspite of excellent specifications
Hi Shubham, The issue of section 7.2 task 1 being stuck has been brought into the notice of our developers and they will furthe...

environ un mois ago | 0

| accepted

Answered
Detect If a brain has a tumor
Hi Vu, You can train a semantic segmentation network using deep learning. The below link runs through an example on how to im...

environ un mois ago | 0

Answered
How I plot this equation
Hi Ghalya, Please refer to fplot for plotting symbolic equations in MATLAB. You may refer to syms to get an understanding on h...

environ un mois ago | 0

Answered
Find the value of the number LaTeX: a a such that the families of curves LaTeX: y=\left(x+c\right)^{-1} y = ( x + c ) − 1 and LaTeX: y\:=\:a\left(x\:+\:k\right)^{\frac{1}{3}} y = a ( x + k ) 1 3 are orthogonal trajectories.
Hi Mauricio, As per my understanding, you intend to solve the above mentioned system of equations pertaining to the specified c...

environ un mois ago | 0

Answered
Preventing matlab from reversing my signs in symbolic expressions
Hi Leo, Please refer to the below discussion on the same lines: https://www.mathworks.com/matlabcentral/answers/306851-why-doe...

environ un mois ago | 1

| accepted

Answered
How to switch the sign between numerator and denominator in a symbolic expression
Hi Aider, The symbolic math toolbox does some manipulations internally and carries out the simplification to convert the expres...

environ un mois ago | 1

Solved


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

environ un mois ago

Answered
How to know that reprojection error less than 0.50 pixel is better?
Hi Prashant, Please go through the below discussion on the similar lines https://www.mathworks.com/matlabcentral/answers/32028...

environ un mois ago | 0

Answered
Lubuntu Matlab R2020A Installation
Hi Michael, After unzipping the package, try to access the terminal as superuser using sudo su and then continue with the i...

environ un mois ago | 0

Answered
Spatial discretization has failed. Discretization supports only parabolic and elliptic equations.
Hi Mohammed, Please refer to the below posts on the similar lines. https://www.mathworks.com/matlabcentral/answers/290897-is-m...

environ un mois ago | 0

Answered
Interpolating 4D EEG image Data
Hi Rebecca, From the description, I understand that you are trying to concatenate two 4-D images of different sizes. I'd sugges...

environ un mois ago | 0

| accepted

Answered
What dataset to use for People Detection with HOG & SVM
Hi Muhammet, The accuracy of the model trained depends on a lot of factors. The accuracy of the implementation of the model N...

environ 2 mois ago | 0

Answered
How to implement an algorithm for vehicle routing problem?
Hi Andrea, There is a similar thread related to the same area. Please refer to the same.https://www.mathworks.com/matlabcentral...

environ 2 mois ago | 0

Answered
Finding all Eulerian Paths in an undirected graph
Hi Anthony, You can try utilising the Matgraph toolbox for your problem. A function euler_trail exists in the toolbox which may...

2 mois ago | 0

| accepted

Answered
low training & validation accuracy with adding new data set
Hi YA, The distribution of the dataset can also play a role in the validation accuracy of the trained model. If the dataset is ...

2 mois ago | 0

Answered
Is it necessary to set net.inputs{i}.processFcns when the network is created using netwok command?
Hi Vishakha, Answering to the questions in order, Yes, it is required to set the net.inputs{i}.processFcns value in your netwo...

2 mois ago | 0

Answered
How to know that periodic noise is present in an image or not.
Hi Vineet, As pointed by you in the comments, you can try analysing the spectrum of the image for periodic noise. You can try F...

2 mois ago | 0

Answered
Using more layers make my network performs worse
Hi Timothee, There is no well-defined connection between number of hidden layers and accuracy. Whether you will get an improved...

3 mois ago | 0

| accepted

Answered
Techniques for making matlabFunction finish executing faster
Hi Jaskaran, The 'File' option optimizes the code and this optimization may be time consuming for some symbolic expressions and...

3 mois ago | 0

Answered
How to use cross validation/ leave one out in algorithm
Hi Chhavi, The cvpartition(group,'KFold',k) function with k=n creates a random partition for leave-one-out cross-validation on ...

3 mois ago | 1

Answered
Issue with LSTM training
Hi Srikant, From the provided code, it seems that you are creating an LSTM network for regression and while defining the layers...

3 mois ago | 0

Answered
How to load ANN trained model in a new matlab script
The size of the data used to train and simulate the network must be same. From the information you provided, it seems that your ...

3 mois ago | 0