File:Landsat corr fake.png
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(Difference between revisions)
(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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data <- data.frame(band.4=c(rnorm(500, mean=100, sd=20), | data <- data.frame(band.4=c(rnorm(500, mean=100, sd=20), | ||
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main='Fictional example of correlation\n between two satellite bands') | main='Fictional example of correlation\n between two satellite bands') | ||
dev.off() | dev.off() | ||
| + | </nowiki> | ||
Revision as of 12:02, 21 June 2013
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 | |
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| 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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