Newton-Raphson failed to converge within 1000000000 iterations

Open weissliufeng opened this issue 4 years ago • 1 comments

List list = Arrays.asList( new Transaction(-275112000,"2015-07-15"), new Transaction(-57258697.67,"2017-05-02"), new Transaction( 2577101.75,"2017-11-10"), new Transaction(-2184516955.15,"2018-10-10"), new Transaction(-660239840,"2019-01-29"), new Transaction(-26567773295.82,"2021-05-13") );

com.littlefox.xirr.NonconvergenceException: Newton-Raphson failed to converge within 1000000000 iterations.

May 13 '21 09:05 weissliufeng

Did you forget to put in the present value as a withdrawal at the end of the sequence? This sequence as it is is essentially a 100% loss. You've deposited over 29 trillion units and taken out only 2.5 million.

May 21 '21 16:05 RayDeCampo