-
The Rao-Scott adjustment seems natural to use in the context of complex sampling. The problem is it requires a Choleski decomposition of $\boldsymbol\Omega_2$, whose estimate can be not full rank. Cou…
-
This fix only works with webkit browsers. The implementation below uses JQuery but you can easily transfere it back to your native solution.
```
function subpixelFix() {
var $subpixelElements =…
begrs updated
6 years ago
-
- Motivation: The current renderer model does not only hold both raw and calculated vertices in memory, but also a matrix. The CPU is used to make calculations with the modelMatrix, which should be do…
-
I think the description of the library is fine but I think a little more work could be done contextualizing it. In particular:
1. The `Matrix` class provides two things. First, it implements a few …
-
Mathematical operations are an everyday part of our life. Every day, we will connect with many forms of calculations in our environment. Matrices are mathematical structures in which integers are arra…
-
1.
LDL^t decomposition function `arm_mat_ldlt_f32` return diagonal matrix D as n×n matrix, but it real application you will probably never need it as a matrix, just n-vector with diagonal values will…
yuvpg updated
7 months ago
-
Currently in the integration loop `tmpglobalinput` to each node `j` is calculated by looping through all other nodes `k` and adding up `SC[j,k] * S_E[k]` even if `SC[j,k]` is zero. Skipping non-existe…
-
Thanks for the great work and for providing many different options of OD matrix calculations. One common request I get is to have the OD matrix display the actual routes on the network instead of a st…
-
I am using 3 anchores with one tag. Tags has given hardcoded as 1,2, & 3. I receive measurements from 1,2 &3 in order. Also I have impelemted a least square algorithm for better accuracy. I attached t…
-
While [this line](https://github.com/ApproxFun/ApproxFun.jl/blob/master/src/Spaces/PolynomialSpace.jl#L72) makes the multiplication operator for orthogonal polynomials feel like the underlying recurre…