Sai Veeramachaneni
MathWorks
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I am Application Software Engineer at MathWorks.
My area of interests include Simulink, MATLAB, Deep Learning.
Disclaimer: Any opinion here are my own and in no way reflect that of MathWorks.
10 of your answers have been accepted
Awarded to Sai Veeramachaneni on 15 Feb 2022
Contribute at least one answer each month for 3 consecutive months
Awarded to Sai Veeramachaneni on 02 Feb 2021
3 of your answers have been accepted
Awarded to Sai Veeramachaneni on 28 Mar 2020
Provide your first answer ever to someone else's question
Awarded to Sai Veeramachaneni on 17 Mar 2020
Feeds
已回答
Vector Dot Product using Matrix
Hi, Refer to this example. For multidimensional arrays, dot function calculates the dot product of corresponding vectors along...
Vector Dot Product using Matrix
Hi, Refer to this example. For multidimensional arrays, dot function calculates the dot product of corresponding vectors along...
3 years 前 | 0
已回答
Dependent property for subclasses
Hi, get.a is not a valid function name, Valid function names begin with an alphabetic character, and can contain letters, numbe...
Dependent property for subclasses
Hi, get.a is not a valid function name, Valid function names begin with an alphabetic character, and can contain letters, numbe...
3 years 前 | 0
已回答
Initializing MATLAB Graphics failed in Linux.
Hi, Your issue might be related to this known bug. I suggest you to contact support for startup issues Thanks
Initializing MATLAB Graphics failed in Linux.
Hi, Your issue might be related to this known bug. I suggest you to contact support for startup issues Thanks
3 years 前 | 0
已回答
How can I rewrite symbolic expression as a function of another symbolic expression?
Hi, You can leverage syms, diff functions to implement your functionality Example: syms x y V = x^2+y^2 f1 = x f2 = -x+y...
How can I rewrite symbolic expression as a function of another symbolic expression?
Hi, You can leverage syms, diff functions to implement your functionality Example: syms x y V = x^2+y^2 f1 = x f2 = -x+y...
3 years 前 | 0
已回答
MatLab Equation - Two Unknowns
Hi, Nl_Final==(1-((tan(h)*(n*s_AR))/(n*s_AR))); In the above equation n*s_AR is getting cancelled out in numerator and denomin...
MatLab Equation - Two Unknowns
Hi, Nl_Final==(1-((tan(h)*(n*s_AR))/(n*s_AR))); In the above equation n*s_AR is getting cancelled out in numerator and denomin...
3 years 前 | 0
已回答
Get coeffs of exponents
Hi, You can use syms and coeffs. Example: syms t w i A=-1*exp(t*w*-1i)/2 + exp(t*w*1i)/2 - exp(t*w*2i)/2 + exp(t*w*-2i)/2 c...
Get coeffs of exponents
Hi, You can use syms and coeffs. Example: syms t w i A=-1*exp(t*w*-1i)/2 + exp(t*w*1i)/2 - exp(t*w*2i)/2 + exp(t*w*-2i)/2 c...
3 years 前 | 0
| 已接受
已回答
I am getting an error
Hi, Try navigating to different folder and repeat the intended action. A quick fix is to type below command in command window ...
I am getting an error
Hi, Try navigating to different folder and repeat the intended action. A quick fix is to type below command in command window ...
3 years 前 | 0
已回答
from urdf to simscape model
Hi, You can import urdf model into Simscape using smimport. References: Urdf-import Hope it helps.
from urdf to simscape model
Hi, You can import urdf model into Simscape using smimport. References: Urdf-import Hope it helps.
3 years 前 | 0
| 已接受
已回答
how to change time interval to day, month and year?
Hi, Stop time indicates the period of time for the simulation to run from the start time. It is simulation time which is not sa...
how to change time interval to day, month and year?
Hi, Stop time indicates the period of time for the simulation to run from the start time. It is simulation time which is not sa...
3 years 前 | 0
已回答
Whenever i open matlab i see following error message. I am also not able to draw graph in matlab due to this issue. I am using a debian machine with nvidia graphics card.
Hi, Try executing one of the following commands in debian shell to start MATLAB matlab -nodesktop -r "opengl info, desktop" m...
Whenever i open matlab i see following error message. I am also not able to draw graph in matlab due to this issue. I am using a debian machine with nvidia graphics card.
Hi, Try executing one of the following commands in debian shell to start MATLAB matlab -nodesktop -r "opengl info, desktop" m...
3 years 前 | 0
已回答
Download files from an URL
Hi, i = strsplit(url, '/'); y = length(i); fileName = i(y); It seems that above lines of code makes the fileName variable...
Download files from an URL
Hi, i = strsplit(url, '/'); y = length(i); fileName = i(y); It seems that above lines of code makes the fileName variable...
3 years 前 | 0
| 已接受
已回答
What is the difference between Optimproblem and linprog
Hi, There are two ways to solve an optimization problem. 1) Problem-based 2) Solver-based Problem-based approach involves c...
What is the difference between Optimproblem and linprog
Hi, There are two ways to solve an optimization problem. 1) Problem-based 2) Solver-based Problem-based approach involves c...
3 years 前 | 0
| 已接受
已回答
download matlab R2020b in windows 10
Hi, This is not expected behaviour and can't be reproduce at my end. I suggest you to contact MathWorks support to resolve this...
download matlab R2020b in windows 10
Hi, This is not expected behaviour and can't be reproduce at my end. I suggest you to contact MathWorks support to resolve this...
4 years 前 | 0
| 已接受
已回答
can we use the current versions of matlab without updating
Hi, You can use existing version of your MATLAB without updating, but you can't use the features released in later versions.
can we use the current versions of matlab without updating
Hi, You can use existing version of your MATLAB without updating, but you can't use the features released in later versions.
4 years 前 | 1
已回答
Possible to create new classification learner to add to Classification Learner app?
Hi, Adding custom classification learner to drop-down menu in Classification Learner app is currently not supported.
Possible to create new classification learner to add to Classification Learner app?
Hi, Adding custom classification learner to drop-down menu in Classification Learner app is currently not supported.
4 years 前 | 0
| 已接受
已回答
Sharing data among AppDesigner, Functions and Simulink Model.
Hi, You can use assignin function to assign variables in base workspace, also try methods suggested here. Hope it helps.
Sharing data among AppDesigner, Functions and Simulink Model.
Hi, You can use assignin function to assign variables in base workspace, also try methods suggested here. Hope it helps.
4 years 前 | 1
| 已接受
已回答
how to extract an extra variable which is calculated in ode function to main workspace?
Hi, You can leverage assignin and evalin functions for your usecase. Hope it helps.
how to extract an extra variable which is calculated in ode function to main workspace?
Hi, You can leverage assignin and evalin functions for your usecase. Hope it helps.
4 years 前 | 0
已回答
for loop sequence from the matrix
Your question can be split into two parts. Identifying discontinous numbers in the matrix A. Exeute the for loop with +5 and -...
for loop sequence from the matrix
Your question can be split into two parts. Identifying discontinous numbers in the matrix A. Exeute the for loop with +5 and -...
4 years 前 | 0
已回答
use java class with '$' symbol in the class name
Hi, It seems that Builder is a nested class inside GoogleAuthorizationCodeFlow.($ denotes presence of inner class) Try import...
use java class with '$' symbol in the class name
Hi, It seems that Builder is a nested class inside GoogleAuthorizationCodeFlow.($ denotes presence of inner class) Try import...
4 years 前 | 0
已回答
To Expand Subsystem by using model explorer
Hi, One possible idea is to use Simulink.BlockDiagram.expandSubsystem(subsys). Step-1: Get all the blocks and subsystems in th...
To Expand Subsystem by using model explorer
Hi, One possible idea is to use Simulink.BlockDiagram.expandSubsystem(subsys). Step-1: Get all the blocks and subsystems in th...
4 years 前 | 1
| 已接受
已回答
How to make a polar plot using element-by-element multiplcation
Hi, You can refer to polarplot function and try some examples from here.
How to make a polar plot using element-by-element multiplcation
Hi, You can refer to polarplot function and try some examples from here.
4 years 前 | 0
已回答
How do we vary hyperparameters to find the optimal values?
Hi, You can try parameters listed here to build the optimal model which is suitable for your dataset.
How do we vary hyperparameters to find the optimal values?
Hi, You can try parameters listed here to build the optimal model which is suitable for your dataset.
4 years 前 | 0
已回答
Finding several peaks in a vector
Hi, You can use islocalmax and islocalmin functions to calculate locations of local maximums and minimums respectively. You ca...
Finding several peaks in a vector
Hi, You can use islocalmax and islocalmin functions to calculate locations of local maximums and minimums respectively. You ca...
4 years 前 | 0
已回答
neural network with bayesian regularization: find weights and biases and recalculate the network
Hi, You can use net.IW, net.LW, net.b properties of neural network object to get weights and biases used in the network. You c...
neural network with bayesian regularization: find weights and biases and recalculate the network
Hi, You can use net.IW, net.LW, net.b properties of neural network object to get weights and biases used in the network. You c...
4 years 前 | 1
| 已接受
已回答
How to find the Elements of a Coefficient Matrix?
Hi, You can leverage coeffs function to find coefficients of an equation. Example- syms A B C x y E=A+A*x^2+B*x+C*x+C*x^2+A...
How to find the Elements of a Coefficient Matrix?
Hi, You can leverage coeffs function to find coefficients of an equation. Example- syms A B C x y E=A+A*x^2+B*x+C*x+C*x^2+A...
4 years 前 | 1
| 已接受
已回答
What different parameters can I use to see any effect it has on the model?
You can try all the parameters of NaiveBayes.fit as specified here. For your information - According to the R2018a Release Note...
What different parameters can I use to see any effect it has on the model?
You can try all the parameters of NaiveBayes.fit as specified here. For your information - According to the R2018a Release Note...
4 years 前 | 0
已回答
An array / matrix of tables
Hi. I think you are using smooth parenthesis for assigning table to cell index i.e. c(1)=Table which results in "Can't convert ...
An array / matrix of tables
Hi. I think you are using smooth parenthesis for assigning table to cell index i.e. c(1)=Table which results in "Can't convert ...
4 years 前 | 0
已回答
Find first item with a certain condition and use it, instead of finding all items with that condition
Your second example using find is not feasible due to memory limitations. To my understanding you are doing linear search and ...
Find first item with a certain condition and use it, instead of finding all items with that condition
Your second example using find is not feasible due to memory limitations. To my understanding you are doing linear search and ...
4 years 前 | 0
已回答
what's the difference bewteen the scatternign tarsnform and cwt function?
cwt function – It performs the continuous wavelet transform (CWT) for the given input signal. It returns the wavelet coefficient...
what's the difference bewteen the scatternign tarsnform and cwt function?
cwt function – It performs the continuous wavelet transform (CWT) for the given input signal. It returns the wavelet coefficient...
4 years 前 | 0
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