photo

Richard


Last seen: meer dan 2 jaar ago |  Active since 2013

Followers: 0   Following: 0

Message

Statistics

  • Thankful Level 1
  • First Answer

View badges

Feeds

View by

Question


integration of a piecewise function
Can anyone help me understand why integral(@(mu) (1.0+0.0*mu).*(mu>0)+(1-exp(1.0./mu)).*(mu<0),0,1) gives a "NaN", wh...

ongeveer 7 jaar ago | 1 answer | 0

1

answer

Question


When you are at a break-point, is there an equivalent of "up" and "down" in gdb so you can navigate through call stack and access variable values out of current scope.
When you are at a breakpoint, is there a MATLAB equivalence of "up" and "down" in gdb so you can navigate through call stack and...

meer dan 7 jaar ago | 1 answer | 0

1

answer

Answered
How to make MATLAB code execute faster
This page might be useful. <https://www.mathworks.com/help/matlab/matlab_prog/techniques-for-improving-performance.html>

meer dan 7 jaar ago | 3

Answered
Nested Numerical Integral in Matlab
Seems to me that this is what you are looking for. I assumed a random expression for f function since you did not specify it. ...

meer dan 7 jaar ago | 3

Question


Derived Function Handle does not support integration operation, frustrating!
Try this piece of code, which works fine. a=1;b=2; % A two-variate function f2= @(x,y) x+y; derivedF2=@(x) integral(@...

meer dan 7 jaar ago | 2 answers | 0

2

answers

Question


the function 'solve' doesn't give all the solutions.
% this does not give all the solutions syms u; solve(1-0.99-(u+1)*exp(-u)); double(ans) see the short 3-line code th...

ongeveer 11 jaar ago | 1 answer | 0

1

answer