photo

Siva


University at Buffalo

Last seen: 3 maanden ago |  Active since 2015

Followers: 1   Following: 0

Message

Programming Languages:
C++, C, MATLAB, Fortran
Spoken Languages:
English

Statistics

All
  • Thankful Level 3
  • Solver
  • Thankful Level 2

View badges

Feeds

View by

Question


Conditional array accumulation inside parfor
I have a situation were I am testing a condition inside a parfor loop, and if true append the results of a computation to an arr...

6 maanden ago | 1 answer | 1

1

answer

Question


MATLAB Coder - generate code but build separately?
Hello, I am using Coder with MATLAB 2022a. I am able to generate code, but when I try to build into a .lib, I encounter errors h...

ongeveer een jaar ago | 1 answer | 0

1

answer

Question


L-N-L (Wiener-Hammerstein) system with feedback - recommendation for system ID approach
I have a system model of the attached form that I would like to identify parameters for. It is a Linear-static nonlinear-linear...

meer dan een jaar ago | 1 answer | 0

1

answer

Question


Behavior of isPassive and hinfnorm.
For the transfer function HzPw attached, I am not getting the behavior I expect from the function isPassive and hinfnorm. Any su...

meer dan 2 jaar ago | 2 answers | 0

2

answers

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:...

meer dan 2 jaar ago

Question


Computing output passivity index of a simple system using getPassiveIndex
I am trying to compute the output passivity index of the system, by calling H = tf([1 0],[1 0.2 1]); [rho,freq] = getPassiv...

bijna 3 jaar ago | 1 answer | 0

1

answer

Question


interpretation of ode solver stats
Hi, I am using different solvers to solve a stiff ODE with a (non-constant) mass-matrix. The size of the system is about 70. I...

meer dan 3 jaar ago | 0 answers | 0

0

answers

Answered
Overriding compiler switch in MEX
This is what I ended up doing. Following https://www.mathworks.com/help/matlab/matlab_external/using-mex-script-options-to-cust...

meer dan 5 jaar ago | 1

| accepted

Question


Overriding compiler switch in MEX
Hello, I am using MATLAB 2019a and trying to create a MEX file from Fortran code. My Fortran compiler is 'Intel Parallel Stud...

meer dan 5 jaar ago | 1 answer | 0

1

answer

Question


MATLAB ode solvers for large-scale problems
I am planning to use ode23t to solve ODE systems that have a few hundred states. I have use it already to solve similar, but sma...

meer dan 6 jaar ago | 0 answers | 0

0

answers

Question


2 parfor loops and gathering/distributing cell array
I have a question about timing in the following minimal code. It appears that between the first and second parfor loops, time is...

meer dan 9 jaar ago | 0 answers | 0

0

answers

Question


Memory usage in codistrubuted array
I am wondering if in the following code, the total memory usage is twice that needed for the matrix A, since the local part of ...

meer dan 9 jaar ago | 0 answers | 0

0

answers

Question


"Index exceeds matrix dimensions" error when using parfor
I am using Matlab R2013a 64-bit. I am getting an "Index exceeds matrix dimensions" error when using parfor. The following is a m...

meer dan 9 jaar ago | 1 answer | 3

1

answer

Question


using BLAS function in a computational routine in mex
I am using Matlab R2013a 64bit. I am writing a mex function in fortran. I am using the Intel Visual Fortran 14.0 compiler. I am ...

meer dan 9 jaar ago | 1 answer | 0

1

answer