File:Landsat corr fake.png
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A plot of fictional correlation between brightness values of two satellite bands. Generated in R and edited with GIMP.
Code:
data <- data.frame(band.4=c(rnorm(500, mean=100, sd=20),
rnorm(500, mean=180, sd=10)),
band.5=c(rnorm(500, mean=180, sd=20),
rnorm(500, mean=100, sd=10)))
# and plot
png('landsat_corr_data.png', width=800, height=800,
pointsize=15)
plot(data$band.4, data$band.5, xlab='Band 4 brightness value',
ylab='Band 5 brightness value',
main='Fictional example of correlation\n between two satellite bands')
dev.off()
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 12:01, 21 June 2013 | | 800 × 800 (2.45 MB) | Lburgr (Talk | contribs) | A plot of fictional correlation between brightness values of two satellite bands. Generated in R and edited with GIMP. Code: -------------------------------------------------------------------- data <- data.frame(band.4=c(rnorm(500, mean=100, sd=20), ... |
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