File: extFunWithFirstAndSecondDerivs.m

package info (click to toggle)
dynare 5.3-1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 77,852 kB
  • sloc: cpp: 94,481; ansic: 28,551; pascal: 14,532; sh: 5,453; objc: 4,671; yacc: 4,442; makefile: 2,923; lex: 1,612; python: 677; ruby: 469; lisp: 156; xml: 22
file content (9 lines) | stat: -rw-r--r-- 124 bytes parent folder | download | duplicates (8) 
1
2
3
4
5
6
7
8
9
 
function [y df d2f]=extFunWithFirstAndSecondDerivs(a,b)
y=a*(b^2);

da=b^2;
db=2*a*b;
df=[da db];

d2f=[0 2*b; 2*b 2*a];
end