gibson:teaching:spring-2018:math445:lecture:vectors
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| Both sides previous revision Previous revision Next revision | Previous revision | ||
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gibson:teaching:spring-2018:math445:lecture:vectors [2018/01/26 06:51] gibson [Constructing vectors with linspace] |
gibson:teaching:spring-2018:math445:lecture:vectors [2018/01/26 06:53] gibson [Constructing vectors with linspace] |
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| <code matlab> | <code matlab> | ||
| - | x = linspace(0, 2*pi, 100); % construct a vector x of 100 gridpoints evenly spaced between 0 and 2pi | + | >> x = linspace(0, 2*pi, 100); % construct a vector x of 100 gridpoints evenly spaced between 0 and 2pi |
| - | f = sin(x); % construct a vector f of sin evaluated at the gridpoints x | + | >> f = sin(x); % construct a vector f of sin evaluated at the gridpoints x |
| - | whos x f | + | >> whos x f |
| Name Size Bytes Class Attributes | Name Size Bytes Class Attributes | ||
| Line 174: | Line 174: | ||
| <code matlab> | <code matlab> | ||
| - | >> | + | >> x = linspace(0, 2*pi, 5) |
| - | x = linspace(0, 2*pi, 5) | + | |
| x = | x = | ||
| + | 0 1.5708 3.1416 4.7124 6.2832 | ||
| - | 0 1.5708 3.1416 4.7124 6.2832 | + | >> f = sin(x) |
| - | + | ||
| - | f = sin(x) | + | |
| f = | f = | ||
| - | + | 0 1.0000 0.0000 -1.0000 -0.0000 | |
| - | 0 1.0000 0.0000 -1.0000 -0.0000 | + | |
| </code> | </code> | ||
gibson/teaching/spring-2018/math445/lecture/vectors.txt · Last modified: 2018/01/26 06:53 by gibson
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