Nisha A Sathyamoorthy

5 Questions 3 Answers 0 Followers

Questions related from Nisha A Sathyamoorthy

Unscented Kalman Filter?

We can have the off diagonal terms of a covariance matrix negative also, right. Then in Unscented Kalman Filter algorithm, while calculating sigma points, we need to take the square root of the...

15 December 2017 2,877 4 View

What we actually mean by Stiff systems?

Actually my doubt is regarding STIFF SYSTEMS. What is the speciality that ode15s possess which ode45 doesn't have so as to use the former one to deal with stiff systems? Is it merely the...

04 December 2017 9,745 4 View

Are there numerical methods to solve coupled system of nonlinear ode's?

Which is the efficient implicit method for non linear coupled ode's?

30 November 2017 7,981 15 View

When we say stiff stochastic differential equations, what do we mean by 'stiff"?

Is it merely that the solution is a function of terms, one varying at a slow rate and the other at a rapid rate. If so why the non stiff systems behave as stiff when we change the initial...

31 October 2017 3,588 3 View

Acceleration time history for Korba earthquake in India?

Can I get it in matlab format or notepad

09 October 2017 7,887 3 View