M1c Exam1 Notes F14
[コンプリート!] level curves and contour lines 257858
Level curves The two main ways to visualize functions of two variables is via graphs and level curves Both were introduced in an earlier learning module Level curves for a function z = f ( x, y) D ⊆ R 2 → R the level curve of value c is the curve C in D ⊆ R 2 on which f C = c Notice the critical difference between a level curve CPlot level curves (contour lines) of the matrix z, using the contour matrix c computed by contourc from the same arguments;Contour plots are well known from the presence of contour lines on many maps Contour lines indicate constant elevations A peak is characterized by a series of nested closed paths The following graph shows this for the peak at $(x,y)=(0,0)$
Level Sets Ximera
Level curves and contour lines
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