search for: 1074444

Displaying 3 results from an estimated 3 matches for "1074444".

2023 Aug 25
2
Query on finding root
...nt to solve the equation Q(u)=mean, where Q(u) represents the quantile function. Here my Q(u)=(c*u^lamda1)/((1-u)^lamda2), which is the quantile function of Davies (Power-pareto) distribution. Hence I want to solve , *(c*u^lamda1)/((1-u)^lamda2)=28353.7....(Eq.1)* where lamda1=0.03399381, lamda2=0.1074444 and c=26104.50. When I used the package 'Davies' and solved Eq 1, I got the answer u=0.3952365. But when I use the function 'uniroot' to solve the Eq.1, I got a different answer which is u=0.6048157. Why did this difference happen? Which is the correct method to solve Eq.1. Usin...
2023 Aug 27
1
Query on finding root
...tion Q(u)=mean, where Q(u) represents the > quantile function. Here my Q(u)=(c*u^lamda1)/((1-u)^lamda2), which is > the quantile function of Davies (Power-pareto) distribution. Hence I > want to solve , *(c*u^lamda1)/((1-u)^lamda2)=28353.7....(Eq.1)* > where lamda1=0.03399381, lamda2=0.1074444 and c=26104.50. When I used > the package 'Davies' and solved Eq 1, I got the answer u=0.3952365. > But when I use the function 'uniroot' to solve the Eq.1, I got a > different answer which is u=0.6048157. Why did this difference > happen? Which is the correct method...
2020 Mar 27
2
Reliably mapping memcpy intrinsic
Similar to how `operator new(size)` can be overridden during linking, to capture and customize all memory allocation operations, I'd like to be able to capture all scenarios where memory is copied or moved. I've tried to use `--wrap memcpy` with some success, however I've noticed that in some instances (e.g. copying a small struct) the memcpy instruction in the IR is replaced with a