File:Regressió lineal simple relació positiva.svg
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Size of this PNG preview of this SVG file: 600 × 600 pixels. Other resolutions: 240 × 240 pixels | 480 × 480 pixels | 768 × 768 pixels | 1,024 × 1,024 pixels | 2,048 × 2,048 pixels | 630 × 630 pixels.
Original file (SVG file, nominally 630 × 630 pixels, file size: 60 KB)
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Summary
[edit]| Description |
Català: Regressió lineal simple de la pressió arterial diastòlica sobre l'edat (dades simulades) |
| Date | |
| Source | Own work |
| Author | Pep Roca |
R source code
[edit]
#---------------------------------------------------------------------------
# Relació positiva
# Relació + Edat i pAd (normal 60-89)
#---------------------------------------------------------------------------
N = 100
U = rnorm(N)
EDAT = 50 + rnorm(N)
PAD = 20 + EDAT + U # Pressió arterial diastòlica
# Diagrama de dispersió
svg("gra/reg_ls_diag_disp_edat_pad.svg")
plot(PAD ~ EDAT, xlab= "Edat", ylab = "Pressió arterial diastòlica")
abline(lm(PAD ~ EDAT), col='red')
dev.off()
Licensing
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I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 08:40, 19 August 2012 | | 630 × 630 (60 KB) | Pep Roca (talk | contribs) | Línia de la recta de regressió en vermell |
| 19:46, 12 August 2012 |  | 630 × 630 (60 KB) | Pep Roca (talk | contribs) | Dades més versamblants | |
| 19:45, 12 August 2012 |  | 630 × 630 (58 KB) | Pep Roca (talk | contribs) | Reverted to version as of 22:44, 10 August 2012 | |
| 19:44, 12 August 2012 |  | 630 × 630 (60 KB) | Pep Roca (talk | contribs) | Dades més versemblants. | |
| 22:44, 10 August 2012 |  | 630 × 630 (58 KB) | Pep Roca (talk | contribs) |
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