Difference between revisions of "EGR 103/Fall 2017/Minilab 7"
Jump to navigation
Jump to search
| Line 21: | Line 21: | ||
<source lang=python> | <source lang=python> | ||
(1) | (1) | ||
| − | [[ 5 8 | + | [[ 5 8 15] |
| − | [ 8 | + | [ 8 4 10] |
[ 6 0 10]] | [ 6 0 10]] | ||
(3) | (3) | ||
| − | [[ 3 -2 | + | [[ 3 -2 -1] |
| − | [-6 | + | [-6 0 4] |
[-2 0 -2]] | [-2 0 -2]] | ||
(4) | (4) | ||
[[28 21 49] | [[28 21 49] | ||
| − | [ 7 14 | + | [ 7 14 49] |
[14 0 28]] | [14 0 28]] | ||
(5) | (5) | ||
| − | [[ | + | [[3 6 1]] |
(6) | (6) | ||
| − | [[ | + | [[25 13 74] |
| − | [ | + | [36 25 75] |
[28 12 52]] | [28 12 52]] | ||
(7) | (7) | ||
| − | [[ | + | [[54 76] |
| − | [ | + | [41 53] |
| − | [ | + | [28 38]] |
(8) | (8) | ||
| − | [[ | + | [[ 9 2] |
| − | [ 4 | + | [ 4 -1] |
[ 3 7] | [ 3 7] | ||
| − | [- | + | [-6 5]] |
| − | |||
| − | |||
(11) | (11) | ||
| − | [[66 | + | [[ 66 19 53] |
| − | [ | + | [ 19 29 46] |
| − | [ | + | [ 53 46 109]] |
(12) | (12) | ||
| − | [[ | + | [[46]] |
</source> | </source> | ||
Revision as of 11:39, 5 December 2017
7.8.1
St: 5.627e+00
Sr: 7.850e-02
r2: 9.861e-01
The model should be a green dashed line going through the data points.
7.8.2
Root 1: 2.338e+00
Root 2: 7.762e+00
Min of y=-2.086e+01 at x=+1.279e+00
Min of y=-3.274e+01 at x=+8.708e+00
Min of y=-2.086e+01 at x=+1.279e+00
Max of y=+1.953e+02 at x=+5.702e+00
The graph should be like your graph for Lab 5
7.8.3
(1)
[[ 5 8 15]
[ 8 4 10]
[ 6 0 10]]
(3)
[[ 3 -2 -1]
[-6 0 4]
[-2 0 -2]]
(4)
[[28 21 49]
[ 7 14 49]
[14 0 28]]
(5)
[[3 6 1]]
(6)
[[25 13 74]
[36 25 75]
[28 12 52]]
(7)
[[54 76]
[41 53]
[28 38]]
(8)
[[ 9 2]
[ 4 -1]
[ 3 7]
[-6 5]]
(11)
[[ 66 19 53]
[ 19 29 46]
[ 53 46 109]]
(12)
[[46]]
7.8.4
8.3:
[[-17.01923077]
[ -9.61538462]
[ -1.53846154]]
8.5:
[[-0.53333333+1.4j ]
[ 1.60000000-0.53333333j]]
7.8.5
St: 2.327e+04
Sr: 1.116e+03
r2: 9.520e-01
Coefficients and graph should match your for this lab. Be sure you are using good initial guesses - bad initial guesses will result in a flat red line!
