Lecture_2_4

# Lecture_2_4 - %paraboloid[x,y]=meshgrid-2:0.2:2...

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Unformatted text preview: %paraboloid [x,y]=meshgrid(-2:0.2:2); z=4-x.^2-y.^2; surf(x,y,z); z = 4− x − y 2 2 %paraboloid [x,y]=meshgrid(-2:0.2:2); z=4-x.^2-y.^2; contour(x,y,z); z = 4− x − y 2 2 %random hills contour(peaks(10),10); 10 9 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 9 10 %random hills surf(peaks(40),20); 40 35 30 25 20 15 10 5 5 10 15 20 25 30 35 40 %random hills surf(peaks(40),20); [x,y]=meshgrid(-10:4:20); z=1/(1-y.^2)+x; surf(x,y,z); 1 z= +x 1 − y^2 [x,y]=meshgrid(-5:0.2:10); z=1/(1-y.^2)+x; surf(x,y,z); 1 z= +x 1 − y^2 [x,y]=meshgrid(-1:0.01:2); z=1/(1-y.^2)+x; surf(x,y,z); 1 z= +x 1 − y^2 ...
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## This note was uploaded on 12/25/2009 for the course MATH 1920 taught by Professor Pantano during the Spring '06 term at Cornell.

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Lecture_2_4 - %paraboloid[x,y]=meshgrid-2:0.2:2...

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