File:OLS example weight vs height fitted line.svg
Size of this PNG preview of this SVG file: 360 × 239 pixels. Other resolutions: 320 × 212 pixels | 640 × 425 pixels | 800 × 531 pixels | 1,024 × 680 pixels | 1,280 × 850 pixels.
Original file (SVG file, nominally 360 × 239 pixels, file size: 23 KB)
|
This is a file from the Wikimedia Commons. The description on its description page there is shown below.
|
Summary
| Description |
English: Example of OLS: regression of weight against height of american women; this picture shows dataset and fitted regression line |
| Date | |
| Source | Own work |
| Author | Stpasha |
Source code (Mathematica)
H = {1.47, 1.50, 1.52, 1.55, 1.57, 1.60, 1.63, 1.65, 1.68, 1.70, 1.73, 1.75, 1.78, 1.80, 1.83};
W = {52.21, 53.12, 54.48, 55.84, 57.20, 58.57, 59.93, 61.29, 63.11, 64.47, 66.28, 68.10, 69.92, 72.19, 74.46};
Show[
Plot[128.8128 - 143.1620 h + 61.9603 h^2, {h, 1.45, 1.85},
PlotStyle -> {Thickness[0.005], Hue[0]},
PlotRange -> {{1.42, 1.88}, {50, 78}},
AxesOrigin -> {1.42, 78},
Frame -> True,
FrameLabel -> {"Height, m", "Weight, kg"},
FrameStyle -> Directive[FontFamily->"Helvetica", 14, Thickness->0.003]
],
ListPlot[Table[{H[[i]], W[[i]]}, {i, 1, 15}],
PlotStyle -> PointSize[0.02]
]
]
Export["wh-fitted.svg", %];
Licensing
|
I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 13:18, 6 July 2009 | 360 × 239 (23 KB) | Stpasha | corrected scale |
File usage
The following page uses this file:
