Ronit
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Contribute at least one answer each month for 3 consecutive months
Awarded to Ronit on 02 May 2024
3 of your answers have been accepted
Awarded to Ronit on 16 Jun 2023
Provide your first answer ever to someone else's question
Awarded to Ronit on 07 Jun 2023
Feeds
strfind returns empty cell despite that the strings contain same characters
Hi, It looks like the issue you're encountering is due to the parameters being passed to the ‘strfind’ function in the wrong o...
1 month ago | 0
Sorting correlation matrix- with row and column information - need help..
Hello Soni, I understand you are trying to sort a correlation matrix along with its row and column names. Below is a solution ...
1 month ago | 0
Output of system function in Linux
Hi Torsten, To clean up the output by removing these escape sequences, you can use the following git options before running com...
1 month ago | 0
How to change author for git commits?
Hi, Yes, there is a way to change the author for commits in Git, including when working within a MATLAB/Simulink Project. The a...
1 month ago | 0
I need help on how to plot Surface Plasmon Polaritons (SPPs) for Multilayer Systems
Hello Ambali, To address the issues, you're encountering with plotting Surface Plasmon Polaritons (SPPs) for a multilayer syst...
1 month ago | 0
How to remove _ME folders saved in Users\user\AppData\Local\Temp folder
Hello, The '_ME' folders in the 'Users\user\AppData\Local\Temp' directory are typically generated by MATLAB compiled applicatio...
2 months ago | 0
How to do a stepwise multivariate regression analysis with random variables
Hello, To conduct a stepwise multivariate regression analysis with random variables as you have described, the process involves...
2 months ago | 0
High fluctuation in Q0 value for TD3 agent while training.
Hello James, To understand why there are high fluctuations while using different RL agents, firstly we need to understand how ...
2 months ago | 0
hnumerically analyze the KdV equation using finite difference method
Hello, To analyse a partial differential KdV equation, I suggest trying an explicit time-stepping method, such as the fourth or...
2 months ago | 0
| accepted
My DDPG agent model is generating same output from every simulation.
Hello, To generate different gaits from each simulation with your trained Deep Deterministic Policy Gradient (DDPG) agent, you ...
2 months ago | 1
| accepted
Using Reinforcement Learning in Real Experiments
Hi Sumin, Q1: Delay Phenomenon in Real Experiments Yes, delays that occur in simulations can also occur in real experimen...
3 months ago | 0
How to deal with both discrete and continuous action in the same environment?
Hi, To create a custom environment class, “rl.env.MATLABEnvironment” function in MATLAB can be used. But it appears that an ...
3 months ago | 0
How do I make my code faster (currently sym.vpasolve takes 43,434 seconds for 30,000 calls)
Hi Keshav, I see that you are looking for ways to optimize MATLAB code that currently takes an excessively long time to execut...
3 months ago | 0
index generation for multidimensional discretization
Hi Maximilian, In MATLAB, while there isn't a direct built-in function that discretizes and indexes multi-dimensional data in ...
3 months ago | 0
How to create Prediction file in nnstart similar to nntool?
Hi Ahmad, The ‘nntool’ interface is no longer supported and has been deprecated. The recommended alternative now is to use ‘nn...
4 months ago | 0
<Deep reinforcement learning____PPO>How do you fix this error?Ask for help
Hi, Based on the error log you've provided, the issue seems to be with the number of observation inputs expected by your neura...
4 months ago | 0
Trying to change the variable dimensions when combining two netcdf files
Hi Prashant, It seems like you are trying to update the dimensions of the “ua” and “va” variables in the output file from thei...
4 months ago | 0
Dot indexing is not supported for variables of this type.
Hi Samiha, The error you're encountering, “Dot indexing is not supported for variables of this type”, is likely due to a misma...
4 months ago | 0
Undefined operator './' for input arguments of type 'cell'.
Hi, I understand you're encountering an error due to the use of the “element-wise division” operator ‘./’ with a cell array in...
5 months ago | 0
Getting MatLab to read a datatable for changing variable
Hi Emma, To process your table and extract the population numbers for each year, you can utilize the MATLAB code snippet provi...
5 months ago | 0
RL DQN agent Episode Q0 does not converge to Average Reward
Hi, I've noticed your concern regarding the convergence of Q0 on the track of average reward. It's important to recognize that...
5 months ago | 0
How to run multi-agent reinforcement learning in custom environment based on GYM?
Hi, I understand that you are trying to create a custom GYM environment with multi-agent system. To achieve this, you can use ...
5 months ago | 0
How to open many .mat files and split a box and compile into 1 file.
Hello, I understand that you are looking to split the ‘box’ column from your dataset and consolidate the extracted information...
5 months ago | 0
Export trained classification model from Classification Learner to use in python
Hi, Yes, it is possible to use a model trained in MATLAB with Python. You can export from MATLAB using .mat file format. To exp...
1 year ago | 0
error in using a function while using surf plot
The input in calc function is taking a matrix input which is creating this error. Instead of using x(1) and x(2), try using x(1,...
1 year ago | 0
| accepted
How to do the non dominated sorting ?
Hi You can use the nondominatedsort function from the Multi-Objective Optimization (MOO) Toolbox to perform non-dominated sorti...
1 year ago | 0
How to change background color of edit box while entering data by user?
Hi, Use the following function to create a box that turns red for non-negative integers. function positiveNumberCheck() f...
1 year ago | 0
| accepted
How to make a vector with elements +1 and -1 only?
Hi, Try out the following code to create a vector of dimension 1X1000 with values +1 and -1. for n=1:1000 A(n)= randi([-...
1 year ago | 0
how to insert an element in an array at a specific index?
Hi, To add an element at a specific index in an array, try the following x2 = [x2(1:15), x3, x2(16:end)]
1 year ago | 1
| accepted
how can I close all volshow windows
Hi, To close all volshow windows in MATLAB, you can use the close function with the handles to the volshow windows. Here's how ...
1 year ago | 1
| accepted
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