Community Profile

# Yang Lu

### City, University of London

5 2018 年以降の合計貢献数

#### Yang Lu's バッジ

find the index of Curve intersections
Hi, I use InterX reference from https://uk.mathworks.com/matlabcentral/fileexchange/11837-fast-and-robust-curve-intersections t...

2年弱 前 | 0

how to rotate coordiante system about Z axis first then rotate about about the new Y axis.
Ry_new = Rz*Ry*Rz^(-1) so Ry_new*Rz = Rz*Ry*Rz^(-1)*Rz = Rz*Ry Hi David, Regarding to the Ry_new, I do not understand why d...

2年弱 前 | 0

find the index of Curve intersections
Hi all, I am programing to find the indexes of the intersections of two lines. I use the code Curve intersection by NS to find ...

### 2

Projection between two coordinate systems

2年以上 前 | 1 件の回答 | 0

### 1

how to rotate coordiante system about Z axis first then rotate about about the new Y axis.
Assume two coordinate systems, one is the global coordinate system(XYZ) and another is a local coordinate system which is obtain...

2年以上 前 | 2 件の回答 | 0