Point projection via matrices

Yazar:Jonathan Holland

The 3x3 matrix Proj = eye(3) - [P_1;P_2;1][u_1 u_2 0]/dot(u,P) gives the point projection from projection point P=(P_1,P_2) onto the line through the origin with normal u=[u_1;u_2], in homogeneous coordinates.

Yeni Kaynaklar

Neuberg's Theorem
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
兩位數的位值
Slope Between 2 Points (Phase 2)
函數的單調性

Kaynakları Keşfet

кривая Серпинского
Line Reflection
Stretching and Compressing a Log Graph
Prop 2
Right Triangle Sine and Cosine Trig Investigation

Konuları Keşfet

Simetri
Toplama
Cebir
Elips
Eğri Çizimi