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CPE 332 CPE 332 Computer Computer Engineering Engineering Mathematics II Mathematics II Chapter 3 Eigenvector and Chapter 3 Eigenvector and Diagonalization Diagonalization

CPE 332 Computer Engineering Mathematics II

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CPE 332 Computer Engineering Mathematics II. Chapter 3 Eigenvector and Diagonalization. Today Topics. Part I Chapt. 3 Eigenvalue and Eigenvector Break Chapter 3: Cont. Diagonalization Homework 2: Due Homework 3 ส่งสัปดาห์หน้า. Intro. Diagonalization. Orthogonal and Symmetric. - PowerPoint PPT Presentation

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Page 1: CPE 332 Computer Engineering Mathematics II

CPE 332CPE 332Computer Computer

Engineering Engineering Mathematics IIMathematics II

CPE 332CPE 332Computer Computer

Engineering Engineering Mathematics IIMathematics II

Chapter 3 Eigenvector and Chapter 3 Eigenvector and DiagonalizationDiagonalization

Page 2: CPE 332 Computer Engineering Mathematics II

Today Topics

• Part I Chapt. 3 Eigenvalue and Eigenvector

• Break• Chapter 3: Cont. Diagonalization• Homework 2: Due• Homework 3 ส่�งส่�ปดาห์ห์น้�า

Page 3: CPE 332 Computer Engineering Mathematics II
Page 4: CPE 332 Computer Engineering Mathematics II

Intro

Page 5: CPE 332 Computer Engineering Mathematics II
Page 6: CPE 332 Computer Engineering Mathematics II
Page 7: CPE 332 Computer Engineering Mathematics II
Page 8: CPE 332 Computer Engineering Mathematics II
Page 9: CPE 332 Computer Engineering Mathematics II
Page 10: CPE 332 Computer Engineering Mathematics II
Page 11: CPE 332 Computer Engineering Mathematics II
Page 12: CPE 332 Computer Engineering Mathematics II
Page 13: CPE 332 Computer Engineering Mathematics II
Page 14: CPE 332 Computer Engineering Mathematics II

Diagonalization

Page 15: CPE 332 Computer Engineering Mathematics II
Page 16: CPE 332 Computer Engineering Mathematics II
Page 17: CPE 332 Computer Engineering Mathematics II
Page 18: CPE 332 Computer Engineering Mathematics II
Page 19: CPE 332 Computer Engineering Mathematics II
Page 20: CPE 332 Computer Engineering Mathematics II
Page 21: CPE 332 Computer Engineering Mathematics II
Page 22: CPE 332 Computer Engineering Mathematics II

Orthogonal and Symmetric

Page 23: CPE 332 Computer Engineering Mathematics II
Page 24: CPE 332 Computer Engineering Mathematics II

• จาก Theorem ที่��กล่�าว จ�ดที่��ส่�าคั�ญคั�อ Theorem ที่�� 8 ส่�ดที่�าย กล่�าวคั�อ– ถ้�า Matrix เป�น้ Real Symmetric เราจะได�

Eigenvalue เป�น้คั�าจร!ง แล่ะจะมี� Orthogonal Matrix ที่��จะมีา Diagonalize ได�

– เมี��อ Matrix เป�น้ Orthogonal มี�น้จะห์า Inverse ได�ง�าย

– ถ้�าเรา Normalized แต่�ล่ะ Eigenvector ใน้ Orthogonal Matrix ด�งกล่�าว ให์�มี� Magnitude เที่�าก�บห์น้'�ง เราจะได� Orthonormal Matrix

Page 25: CPE 332 Computer Engineering Mathematics II
Page 26: CPE 332 Computer Engineering Mathematics II
Page 27: CPE 332 Computer Engineering Mathematics II
Page 28: CPE 332 Computer Engineering Mathematics II
Page 29: CPE 332 Computer Engineering Mathematics II

Note: เราเลื�อก 2 vector ที่� Independent ก�น โดยการแที่นค่�า β แลืะ γ อะไรก�ได�

Page 30: CPE 332 Computer Engineering Mathematics II
Page 31: CPE 332 Computer Engineering Mathematics II

MATLAB TUTORIAL I-V• See Course Notes• ต่�อไปน้�(จะส่าธิ!ต่การใช้�งาน้ MATLAB ขั้�(น้ต่�น้

– อ�างอ!งจาก Course Notes ใน้ MATLAB Tutorial I-V• MATLAB Interface• Variable คั�าส่��งพื้�(น้ฐาน้ Operations• Vector and Matrix Calculations• Graph Plotting• Scratch Files and Function Files

Page 32: CPE 332 Computer Engineering Mathematics II

End of Chapter 3• Download HW 3 Due Next Week

• Next Week Homework 3 Due

• Start of Part II– Download Course Notes Part II– Download Slide บที่ที่�� 4