kopia lustrzana https://github.com/RobertGawron/IonizationChamber
45 wiersze
1.2 KiB
R
45 wiersze
1.2 KiB
R
inputFileName ="DataNoSample.csv"
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fileNoSample <- read.delim(inputFileName, , sep=",")
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inputFileName ="DataAmSample1.csv"
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fileAmSample1 <- read.delim(inputFileName, , sep=",")
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inputFileName ="DataRaSample2.csv"
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fileAmSample2 <- read.delim(inputFileName, , sep=",")
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backgroundLevel = fileNoSample$Counter
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AmIsotope = fileAmSample1$Counter
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RaIsotope = fileAmSample2$Counter
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# date column should be type of date, not string, so parse it
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png(filename = paste0("results-", format(Sys.time(), "%d_%b_%Y_%H_%M"), ".png"), width = 800, height = 900, bg = "white")
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verticalLabels <- c("background level\nradiation", "Am isotope\n(smoke detector)", "Ra isotope\n(old compass)")
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boxplot(backgroundLevel, AmIsotope, RaIsotope,
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col="grey",
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names=verticalLabels,
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horizontal = FALSE,
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main = "Radioactivity of different samples meassured using Ionization Chamber",
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xlab = "Measurement",
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ylab = "Sensor voltage",
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boxwex=0.2)
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# no X grid, Y grid grid aligns with the tick marks
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grid(NA, NULL)
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boxplot(backgroundLevel, AmIsotope, RaIsotope,
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col="grey",
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names=verticalLabels,
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horizontal = FALSE,
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main = "Radioactivity of different samples meassured using Ionization Chamber",
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xlab = "Measurement",
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ylab = "Sensor voltage",
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boxwex=0.2,
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add=T)
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