14-440-127 Lecture 3 Presentation

14-440-127 Lecture 3 Presentation - 14:440:127 Introduction...

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14:440:127 Introduction to Computers for Engineers Lecture 3 Lecturer: Blase E. Ur Recitation Instructor: Tianming Li Recitation Instructor: Ke Xu Recitation Instructor: Brian Viezbicke Recitation Instructor: Mingliang Wang PLEASE TAKE LECTURE 3 NOTES AS YOU ENTER THE ROOM
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Rutgers University SOE 14:440:127 Lecture 3 Reminders / Updates Problem Set 1 due sometime between tomorrow and Tuesday (before your next recitation) Check Sakai after the {following} lecture for the answers to the recitation problems (the ones not on the homework). After problem sets are due for all students, we will post the answers. Project 1 will be posted tomorrow night to Sakai. It’s due next Friday. It will encompass lots of matrix manipulation.
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Rutgers University SOE 14:440:127 Lecture 3 Input Statement • money = input(‘Say what to withdraw: ‘); – Say what to withdraw: is written to the screen. – Whatever the user sitting at the computer types is stored in the variable money
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Rutgers University SOE 14:440:127 Lecture 3 Creating a Vector • X = [ 1 5 8 9 ] [ 1 5 8 9 ] • Y = [ 1 ; 5 ; 8 ; 9 ] 1 5 8 9
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Rutgers University SOE 14:440:127 Lecture 3 Creating a Vector • Y = [ 1 ; 5 ; 8 ; 9 ] 1 Y(3) or Y(3,1) 5 disp(Y(3)) 8 8 9
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Rutgers University SOE 14:440:127 Lecture 3 Vector • Y = [ 1 ; 5 ; 8 ; 9 ] • Y(3) = 0; or Y(3,1)=0; 1 5 0 9
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Rutgers University SOE 14:440:127 Lecture 3 Creating a Matrix Z = [ 1 2 3 ; 4 5 6 ] 1 2 3 4 5 6 Z(2,3) % 2 nd row, 3 rd column Z(6)
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This note was uploaded on 02/29/2012 for the course 440 127 taught by Professor Blase during the Fall '09 term at Rutgers.

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14-440-127 Lecture 3 Presentation - 14:440:127 Introduction...

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