Difference between revisions of "MATLAB1"
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| Line 13: | Line 13: | ||
phi = (1 + sqrt(5))/2 | phi = (1 + sqrt(5))/2 | ||
</source> | </source> | ||
| + | |||
| + | <pre> | ||
| + | phi = | ||
| + | 1.6180 | ||
| + | </pre> | ||
| + | |||
| + | <source lang="matlab"> | ||
| + | format long | ||
| + | phi | ||
| + | </source> | ||
| + | |||
| + | <pre> | ||
| + | phi = | ||
| + | 1.618033988749895 | ||
| + | </pre> | ||
| + | |||
| + | φ2 − φ − 1 = 0 | ||
| + | |||
| + | <source lang="matlab"> | ||
| + | p = [1 -1 -1] | ||
| + | r = roots(p) | ||
| + | </source> | ||
| + | |||
| + | <pre> | ||
| + | r = | ||
| + | -0.618033988749895 | ||
| + | 1.618033988749895 | ||
| + | </pre> | ||
==Fibonacci Numbers== | ==Fibonacci Numbers== | ||
Revision as of 11:05, 7 June 2013
An Introduction MATLAB
Introduction
Getting Started: Some Arithmetic
The Golden Ratio
http://en.wikipedia.org/wiki/Golden_ratio
phi = (1 + sqrt(5))/2
phi =
1.6180
format long
phi
phi =
1.618033988749895
φ2 − φ − 1 = 0
p = [1 -1 -1]
r = roots(p)
r = -0.618033988749895 1.618033988749895