Code to condense the data in files produced by the Lachat analysis instrument. It removes unnecessary columns, leaving: the run date, sample IDs, and concentration values and units (for nitrogen and phosphorus). The new condensed data is saved to a separate file.
library(dplyr)##
## Attaching package: 'dplyr'## The following objects are masked from 'package:stats':
##
## filter, lag## The following objects are masked from 'package:base':
##
## intersect, setdiff, setequal, unionlibrary(tidyverse)## Warning: package 'tidyverse' was built under R version 4.1.2## -- Attaching packages --------------------------------------- tidyverse 1.3.1 --## v ggplot2 3.3.5 v purrr 0.3.4
## v tibble 3.1.6 v stringr 1.4.0
## v tidyr 1.2.0 v forcats 0.5.1
## v readr 2.1.2## Warning: package 'ggplot2' was built under R version 4.1.2## Warning: package 'tibble' was built under R version 4.1.2## Warning: package 'tidyr' was built under R version 4.1.2## Warning: package 'readr' was built under R version 4.1.2## Warning: package 'purrr' was built under R version 4.1.2## Warning: package 'stringr' was built under R version 4.1.2## Warning: package 'forcats' was built under R version 4.1.2## -- Conflicts ------------------------------------------ tidyverse_conflicts() --
## x dplyr::filter() masks stats::filter()
## x dplyr::lag() masks stats::lag()library(janitor)## Warning: package 'janitor' was built under R version 4.1.3##
## Attaching package: 'janitor'## The following objects are masked from 'package:stats':
##
## chisq.test, fisher.testfile_folder <- "Bio381Data/"
n_files <- 4
file_out <- "Bio381DataCondensed.csv"
file_names <- list.files(path=file_folder)
for (i in seq_along(file_names)) {
data <- read.table(file=paste(file_folder,file_names[i],sep=""),
sep=",",
header=TRUE,
stringsAsFactors = FALSE)
data <- data %>%
clean_names()
names(data)[8] <-"p_peak_concentration"
names(data)[9] <-"p_concentration_units"
names(data)[13] <-"n_peak_concentration"
names(data)[14] <-"n_concentration_units"
data<- data %>%
select(sample_id, detection_date, p_peak_concentration, p_concentration_units, n_peak_concentration, n_concentration_units)
print(data)
write.table(x=data,
file=file_out,
row.names=FALSE,
col.names=TRUE,
sep=",",
append=TRUE
)
}## sample_id detection_date p_peak_concentration
## 1 Cal Std 1000/3000 ug/l 11/15/2021 1000.000
## 2 Cal Std 500/1500 ug/L 11/15/2021 500.000
## 3 Cal Std 100/1000 ug/L 11/15/2021 100.000
## 4 Cal Std 50/500 ug/L 11/15/2021 50.000
## 5 Cal Std 10/100 ug/L 11/15/2021 10.000
## 6 Cal Std 5/50 ug/L 11/15/2021 5.000
## 7 Cal Std 0 ug/L 11/15/2021 0.000
## 8 CCV Mid 50/500 ug/L 11/15/2021 54.700
## 9 CCV Low 10/100 ug/L 11/15/2021 13.300
## 10 CCB 11/15/2021 -0.288
## 11 method blank 11/15/2021 2.210
## 12 method blank 11/15/2021 -2.150
## 13 LCS TP 11/15/2021 91.700
## 14 LCS TN 11/15/2021 -9.130
## 15 84 11/15/2021 15.900
## 16 85 11/15/2021 -0.314
## 17 86 11/15/2021 21.000
## 18 87 11/15/2021 15.600
## 19 88 11/15/2021 26.500
## 20 89 11/15/2021 21.500
## 21 CCV Mid 50/500 ug/L 11/15/2021 48.400
## 22 CCV Low 10/100 ug/L 11/15/2021 11.200
## 23 CCB 11/15/2021 0.243
## 24 90 11/15/2021 171.000
## 25 91 11/15/2021 480.000
## 26 92 11/15/2021 225.000
## 27 93 11/15/2021 28.900
## 28 94 11/15/2021 38.100
## 29 95 11/15/2021 28.900
## 30 96 11/15/2021 24.900
## 31 97 11/15/2021 22.300
## 32 98 11/15/2021 8.060
## 33 99 11/15/2021 18.800
## 34 CCV Mid 50/500 ug/L 11/15/2021 49.000
## 35 CCV Low 10/100 ug/L 11/15/2021 10.500
## 36 CCB 11/15/2021 -0.527
## 37 100 11/15/2021 8.180
## 38 101 11/15/2021 17.200
## 39 102 11/15/2021 96.000
## 40 103 11/15/2021 288.000
## 41 104 11/15/2021 141.000
## 42 105 11/15/2021 45.500
## 43 106 11/15/2021 42.700
## 44 107 11/15/2021 20.800
## 45 108 11/15/2021 190.000
## 46 109 11/15/2021 188.000
## 47 CCV Mid 50/500 ug/L 11/15/2021 51.400
## 48 CCV Low 10/100 ug/L 11/15/2021 13.600
## 49 CCB 11/15/2021 1.670
## 50 110 11/15/2021 26.100
## 51 111 11/15/2021 26.100
## 52 112 11/15/2021 36.500
## 53 113 11/15/2021 27.500
## 54 114 11/15/2021 28.100
## 55 115 11/15/2021 19.200
## 56 116 11/15/2021 103.000
## 57 117 11/15/2021 200.000
## 58 118 11/15/2021 79.600
## 59 119 11/15/2021 31.600
## 60 CCV Mid 50/500 ug/L 11/15/2021 48.000
## 61 CCV Low 10/100 ug/L 11/15/2021 11.300
## 62 CCB 11/15/2021 -14.200
## 63 120 11/15/2021 27.300
## 64 121 11/15/2021 19.600
## 65 122 11/15/2021 163.000
## 66 123 11/15/2021 168.000
## 67 124 11/15/2021 32.900
## 68 125 11/15/2021 25.600
## 69 126 11/15/2021 28.000
## 70 127 11/15/2021 16.100
## 71 84 duplicate 11/15/2021 17.200
## 72 blank 11/15/2021 -2.460
## 73 CCV Mid 50/500 ug/L 11/15/2021 42.300
## 74 CCV Low 10/100 ug/L 11/15/2021 5.540
## 75 CCB 11/15/2021 -7.280
## 76 blank 11/15/2021 -6.960
## 77 LCS TP 11/15/2021 87.200
## 78 LCS TN 11/15/2021 -5.360
## 79 128 11/15/2021 18.300
## 80 129 11/15/2021 8.800
## 81 130 11/15/2021 60.500
## 82 131 11/15/2021 121.000
## 83 132 11/15/2021 63.200
## 84 133 11/15/2021 4.360
## 85 134 11/15/2021 24.000
## 86 CCV Mid 50/500 ug/L 11/15/2021 42.000
## 87 CCV Low 10/100 ug/L 11/15/2021 6.720
## 88 CCB 11/15/2021 -8.730
## 89 135 11/15/2021 11.900
## 90 136 11/15/2021 303.000
## 91 137 11/15/2021 317.000
## 92 138 11/15/2021 28.200
## 93 139 11/15/2021 9.210
## 94 140 11/15/2021 11.700
## 95 141 11/15/2021 3.130
## 96 142 11/15/2021 20.000
## 97 143 11/15/2021 5.810
## 98 144 11/15/2021 33.200
## 99 CCV Mid 50/500 ug/L 11/15/2021 38.200
## 100 CCV Low 10/100 ug/L 11/15/2021 0.651
## 101 CCB 11/15/2021 -9.760
## 102 145 11/15/2021 71.100
## 103 146 11/15/2021 38.300
## 104 147 11/15/2021 1.970
## 105 148 11/15/2021 10.400
## 106 149 11/15/2021 14.700
## 107 150 11/15/2021 296.000
## 108 151 11/15/2021 305.000
## p_concentration_units n_peak_concentration n_concentration_units
## 1 ug P/L 3000.00 ug N/L
## 2 ug P/L 1500.00 ug N/L
## 3 ug P/L 1000.00 ug N/L
## 4 ug P/L 500.00 ug N/L
## 5 ug P/L 100.00 ug N/L
## 6 ug P/L 50.00 ug N/L
## 7 ug P/L 0.00 ug N/L
## 8 ug P/L 556.00 ug N/L
## 9 ug P/L 124.00 ug N/L
## 10 ug P/L -21.00 ug N/L
## 11 ug P/L 35.90 ug N/L
## 12 ug P/L 28.10 ug N/L
## 13 ug P/L 153.00 ug N/L
## 14 ug P/L 148.00 ug N/L
## 15 ug P/L 574.00 ug N/L
## 16 ug P/L 361.00 ug N/L
## 17 ug P/L 422.00 ug N/L
## 18 ug P/L 755.00 ug N/L
## 19 ug P/L 745.00 ug N/L
## 20 ug P/L 760.00 ug N/L
## 21 ug P/L 535.00 ug N/L
## 22 ug P/L 125.00 ug N/L
## 23 ug P/L -1.66 ug N/L
## 24 ug P/L 1530.00 ug N/L
## 25 ug P/L 1860.00 ug N/L
## 26 ug P/L 1710.00 ug N/L
## 27 ug P/L 802.00 ug N/L
## 28 ug P/L 901.00 ug N/L
## 29 ug P/L 750.00 ug N/L
## 30 ug P/L 313.00 ug N/L
## 31 ug P/L 275.00 ug N/L
## 32 ug P/L 204.00 ug N/L
## 33 ug P/L 513.00 ug N/L
## 34 ug P/L 552.00 ug N/L
## 35 ug P/L 119.00 ug N/L
## 36 ug P/L 22.40 ug N/L
## 37 ug P/L 378.00 ug N/L
## 38 ug P/L 524.00 ug N/L
## 39 ug P/L 878.00 ug N/L
## 40 ug P/L 1100.00 ug N/L
## 41 ug P/L 1040.00 ug N/L
## 42 ug P/L 669.00 ug N/L
## 43 ug P/L 613.00 ug N/L
## 44 ug P/L 508.00 ug N/L
## 45 ug P/L 261.00 ug N/L
## 46 ug P/L 283.00 ug N/L
## 47 ug P/L 531.00 ug N/L
## 48 ug P/L 137.00 ug N/L
## 49 ug P/L -20.60 ug N/L
## 50 ug P/L 248.00 ug N/L
## 51 ug P/L 216.00 ug N/L
## 52 ug P/L 248.00 ug N/L
## 53 ug P/L 506.00 ug N/L
## 54 ug P/L 500.00 ug N/L
## 55 ug P/L 529.00 ug N/L
## 56 ug P/L 990.00 ug N/L
## 57 ug P/L 969.00 ug N/L
## 58 ug P/L 876.00 ug N/L
## 59 ug P/L 577.00 ug N/L
## 60 ug P/L 522.00 ug N/L
## 61 ug P/L 126.00 ug N/L
## 62 ug P/L 37.60 ug N/L
## 63 ug P/L 606.00 ug N/L
## 64 ug P/L 556.00 ug N/L
## 65 ug P/L 218.00 ug N/L
## 66 ug P/L 276.00 ug N/L
## 67 ug P/L 399.00 ug N/L
## 68 ug P/L 402.00 ug N/L
## 69 ug P/L 452.00 ug N/L
## 70 ug P/L 486.00 ug N/L
## 71 ug P/L 553.00 ug N/L
## 72 ug P/L 28.30 ug N/L
## 73 ug P/L 516.00 ug N/L
## 74 ug P/L 151.00 ug N/L
## 75 ug P/L 9.72 ug N/L
## 76 ug P/L 15.20 ug N/L
## 77 ug P/L 127.00 ug N/L
## 78 ug P/L -18.30 ug N/L
## 79 ug P/L 575.00 ug N/L
## 80 ug P/L 558.00 ug N/L
## 81 ug P/L 768.00 ug N/L
## 82 ug P/L 815.00 ug N/L
## 83 ug P/L 713.00 ug N/L
## 84 ug P/L 559.00 ug N/L
## 85 ug P/L 601.00 ug N/L
## 86 ug P/L 530.00 ug N/L
## 87 ug P/L 151.00 ug N/L
## 88 ug P/L -24.30 ug N/L
## 89 ug P/L 561.00 ug N/L
## 90 ug P/L 464.00 ug N/L
## 91 ug P/L 532.00 ug N/L
## 92 ug P/L 415.00 ug N/L
## 93 ug P/L 384.00 ug N/L
## 94 ug P/L 415.00 ug N/L
## 95 ug P/L 396.00 ug N/L
## 96 ug P/L 513.00 ug N/L
## 97 ug P/L 499.00 ug N/L
## 98 ug P/L 540.00 ug N/L
## 99 ug P/L 531.00 ug N/L
## 100 ug P/L 146.00 ug N/L
## 101 ug P/L -25.60 ug N/L
## 102 ug P/L 542.00 ug N/L
## 103 ug P/L 559.00 ug N/L
## 104 ug P/L 406.00 ug N/L
## 105 ug P/L 463.00 ug N/L
## 106 ug P/L 509.00 ug N/L
## 107 ug P/L 480.00 ug N/L
## 108 ug P/L -313.00 ug N/L## Warning in write.table(x = data, file = file_out, row.names = FALSE, col.names =
## TRUE, : appending column names to file## sample_id detection_date p_peak_concentration
## 1 Cal Std 1000/3000 ug/l 11/19/2021 1000.00
## 2 Cal Std 500/1500 ug/L 11/19/2021 500.00
## 3 Cal Std 100/1000 ug/L 11/19/2021 100.00
## 4 Cal Std 50/500 ug/L 11/19/2021 50.00
## 5 Cal Std 10/100 ug/L 11/19/2021 10.00
## 6 Cal Std 5/50 ug/L 11/19/2021 5.00
## 7 Cal Std 0 ug/L 11/19/2021 0.00
## 8 CCV Mid 50/500 ug/L 11/19/2021 52.30
## 9 CCV Low 10/100 ug/L 11/19/2021 18.80
## 10 CCB 11/19/2021 10.70
## 11 method blank 11/19/2021 6.09
## 12 method blank 11/19/2021 3.40
## 13 LCS TP 11/19/2021 97.80
## 14 LCS TN 11/19/2021 3.21
## 15 128 11/19/2021 25.80
## 16 129 11/19/2021 17.90
## 17 130 11/19/2021 72.60
## 18 131 11/19/2021 135.00
## 19 132 11/19/2021 75.50
## 20 133 11/19/2021 18.90
## 21 CCV Mid 50/500 ug/L 11/19/2021 53.00
## 22 CCV Low 10/100 ug/L 11/19/2021 17.60
## 23 CCB 11/19/2021 11.40
## 24 134 11/19/2021 28.70
## 25 135 11/19/2021 22.50
## 26 136 11/19/2021 323.00
## 27 137 11/19/2021 335.00
## 28 138 11/19/2021 33.10
## 29 139 11/19/2021 22.30
## 30 140 11/19/2021 20.60
## 31 141 11/19/2021 23.80
## 32 142 11/19/2021 32.20
## 33 143 11/19/2021 16.10
## 34 CCV Mid 50/500 ug/L 11/19/2021 53.50
## 35 CCV Low 10/100 ug/L 11/19/2021 22.90
## 36 CCB 11/19/2021 10.70
## 37 144 11/19/2021 47.00
## 38 145 11/19/2021 95.10
## 39 146 11/19/2021 47.10
## 40 147 11/19/2021 14.70
## 41 148 11/19/2021 23.40
## 42 149 11/19/2021 25.10
## 43 150 11/19/2021 315.00
## 44 151 11/19/2021 311.00
## 45 49 11/19/2021 61.20
## 46 51 2X 11/19/2021 47.40
## 47 CCV Mid 50/500 ug/L 11/19/2021 51.20
## 48 CCV Low 10/100 ug/L 11/19/2021 14.10
## 49 CCB 11/19/2021 634.00
## 50 57 2X 11/19/2021 22.40
## 51 69 2X 11/19/2021 31.80
## 52 70 2X 11/19/2021 14.90
## 53 81 11/19/2021 24.80
## 54 82 11/19/2021 28.00
## 55 83 11/19/2021 21.60
## 56 51 2X again 11/19/2021 740.00
## 57 CCV Mid 50/500 ug/L 11/19/2021 651.00
## 58 CCV Low 10/100 ug/L 11/19/2021 593.00
## 59 CCB 11/19/2021 678.00
## p_concentration_units n_peak_concentration n_concentration_units
## 1 ug P/L 3000.0 ug N/L
## 2 ug P/L 1500.0 ug N/L
## 3 ug P/L 1000.0 ug N/L
## 4 ug P/L 500.0 ug N/L
## 5 ug P/L 100.0 ug N/L
## 6 ug P/L 50.0 ug N/L
## 7 ug P/L 0.0 ug N/L
## 8 ug P/L 501.0 ug N/L
## 9 ug P/L 114.0 ug N/L
## 10 ug P/L 24.7 ug N/L
## 11 ug P/L 29.2 ug N/L
## 12 ug P/L 14.2 ug N/L
## 13 ug P/L 119.0 ug N/L
## 14 ug P/L 108.0 ug N/L
## 15 ug P/L 590.0 ug N/L
## 16 ug P/L 574.0 ug N/L
## 17 ug P/L 823.0 ug N/L
## 18 ug P/L 856.0 ug N/L
## 19 ug P/L 691.0 ug N/L
## 20 ug P/L 595.0 ug N/L
## 21 ug P/L 494.0 ug N/L
## 22 ug P/L 101.0 ug N/L
## 23 ug P/L 19.4 ug N/L
## 24 ug P/L 604.0 ug N/L
## 25 ug P/L 601.0 ug N/L
## 26 ug P/L 451.0 ug N/L
## 27 ug P/L 552.0 ug N/L
## 28 ug P/L 401.0 ug N/L
## 29 ug P/L 382.0 ug N/L
## 30 ug P/L 395.0 ug N/L
## 31 ug P/L 388.0 ug N/L
## 32 ug P/L 540.0 ug N/L
## 33 ug P/L 496.0 ug N/L
## 34 ug P/L 488.0 ug N/L
## 35 ug P/L 94.7 ug N/L
## 36 ug P/L 17.2 ug N/L
## 37 ug P/L 532.0 ug N/L
## 38 ug P/L 584.0 ug N/L
## 39 ug P/L 508.0 ug N/L
## 40 ug P/L 391.0 ug N/L
## 41 ug P/L 465.0 ug N/L
## 42 ug P/L 503.0 ug N/L
## 43 ug P/L 487.0 ug N/L
## 44 ug P/L 433.0 ug N/L
## 45 ug P/L 189.0 ug N/L
## 46 ug P/L 2470.0 ug N/L
## 47 ug P/L 471.0 ug N/L
## 48 ug P/L 106.0 ug N/L
## 49 ug P/L 56.3 ug N/L
## 50 ug P/L 2660.0 ug N/L
## 51 ug P/L 2480.0 ug N/L
## 52 ug P/L 1840.0 ug N/L
## 53 ug P/L 940.0 ug N/L
## 54 ug P/L 1100.0 ug N/L
## 55 ug P/L 849.0 ug N/L
## 56 ug P/L 39.5 ug N/L
## 57 ug P/L 32.3 ug N/L
## 58 ug P/L 53.8 ug N/L
## 59 ug P/L 52.3 ug N/L## Warning in write.table(x = data, file = file_out, row.names = FALSE, col.names =
## TRUE, : appending column names to file## sample_id detection_date p_peak_concentration
## 1 Cal Std 1000/3000 ug/l 8/11/2021 1000.0000
## 2 Cal Std 500/1500 ug/L 8/11/2021 500.0000
## 3 Cal Std 100/1000 ug/L 8/11/2021 100.0000
## 4 Cal Std 50/500 ug/L 8/11/2021 50.0000
## 5 Cal Std 10/100 ug/L 8/11/2021 10.0000
## 6 Cal Std 5/50 ug/L 8/11/2021 5.0000
## 7 Cal Std 0 ug/L 8/11/2021 0.0000
## 8 CCV Mid 50/500 ug/L 8/11/2021 46.0000
## 9 CCV Low 10/100 ug/L 8/11/2021 7.3500
## 10 CCB 8/11/2021 -2.8000
## 11 method blank 8/11/2021 -1.0300
## 12 method blank 8/11/2021 -0.5840
## 13 LCS TP 8/11/2021 83.6000
## 14 LCS TN 8/11/2021 -0.1980
## 15 5 8/11/2021 31.5000
## 16 6 8/11/2021 24.8000
## 17 7 8/11/2021 34.4000
## 18 8 8/11/2021 -0.1310
## 19 9 8/11/2021 -0.6390
## 20 10 8/11/2021 67.7000
## 21 CCV Mid 50/500 ug/L 8/11/2021 48.7000
## 22 CCV Low 10/100 ug/L 8/11/2021 3.1600
## 23 CCB 8/11/2021 -11.0000
## 24 11 8/11/2021 18.6000
## 25 12 8/11/2021 2.3900
## 26 13 8/11/2021 0.3670
## 27 14 8/11/2021 -8.1500
## 28 15 8/11/2021 -10.5000
## 29 16 8/11/2021 736.0000
## 30 17 8/11/2021 41.1000
## 31 18 8/11/2021 37.1000
## 32 19 8/11/2021 62.3000
## 33 20 8/11/2021 1040.0000
## 34 CCV Mid 50/500 ug/L 8/11/2021 64.4000
## 35 CCV Low 10/100 ug/L 8/11/2021 6.3700
## 36 CCB 8/11/2021 -7.0100
## 37 21 8/11/2021 27.4000
## 38 22 8/11/2021 31.3000
## 39 23 8/11/2021 9.1600
## 40 24 8/11/2021 10.3000
## 41 25 8/11/2021 11.0000
## 42 26 8/11/2021 -0.0119
## 43 27 8/11/2021 -0.9050
## 44 28 8/11/2021 56.2000
## 45 29 8/11/2021 87.1000
## 46 30 8/11/2021 45.9000
## 47 CCV Mid 50/500 ug/L 8/11/2021 50.9000
## 48 CCV Low 10/100 ug/L 8/11/2021 7.4700
## 49 CCB 8/11/2021 -6.2600
## 50 31 8/11/2021 19.2000
## 51 32 8/11/2021 -0.5170
## 52 33 8/11/2021 1.2600
## 53 34 8/11/2021 51.1000
## 54 35 8/11/2021 42.1000
## 55 36 8/11/2021 709.0000
## 56 37 8/11/2021 52.1000
## 57 38 8/11/2021 21.5000
## 58 39 8/11/2021 24.8000
## 59 40 8/11/2021 355.0000
## 60 CCV Mid 50/500 ug/L 8/11/2021 56.9000
## 61 CCV Low 10/100 ug/L 8/11/2021 7.4100
## 62 CCB 8/11/2021 -6.3500
## 63 41 8/11/2021 184.0000
## 64 42 8/11/2021 73.5000
## 65 43 8/11/2021 75.3000
## 66 44 8/11/2021 3.2700
## 67 45 8/11/2021 12.3000
## 68 46 8/11/2021 18.0000
## 69 47 8/11/2021 30.5000
## 70 48 8/11/2021 28.2000
## 71 49 8/11/2021 48.1000
## 72 50 8/11/2021 37.3000
## 73 CCV Mid 50/500 ug/L 8/11/2021 48.4000
## 74 CCV Low 10/100 ug/L 8/11/2021 7.8800
## 75 CCB 8/11/2021 -5.7400
## 76 10 MG/L post dig std 8/11/2021 -18.2000
## 77 CCV Mid 50/500 ug/L 8/11/2021 47.7000
## 78 CCV Low 10/100 ug/L 8/11/2021 5.4500
## 79 CCB 8/11/2021 -18.1000
## p_concentration_units n_peak_concentration n_concentration_units
## 1 ug P/L 3000.0 ug N/L
## 2 ug P/L 1500.0 ug N/L
## 3 ug P/L 1000.0 ug N/L
## 4 ug P/L 500.0 ug N/L
## 5 ug P/L 100.0 ug N/L
## 6 ug P/L 50.0 ug N/L
## 7 ug P/L 0.0 ug N/L
## 8 ug P/L 477.0 ug N/L
## 9 ug P/L 71.2 ug N/L
## 10 ug P/L -89.7 ug N/L
## 11 ug P/L -24.7 ug N/L
## 12 ug P/L -89.5 ug N/L
## 13 ug P/L 30.4 ug N/L
## 14 ug P/L 171.0 ug N/L
## 15 ug P/L 502.0 ug N/L
## 16 ug P/L 5790.0 ug N/L
## 17 ug P/L 7890.0 ug N/L
## 18 ug P/L 5260.0 ug N/L
## 19 ug P/L 7390.0 ug N/L
## 20 ug P/L 6030.0 ug N/L
## 21 ug P/L 579.0 ug N/L
## 22 ug P/L 81.9 ug N/L
## 23 ug P/L -84.1 ug N/L
## 24 ug P/L 7130.0 ug N/L
## 25 ug P/L 6820.0 ug N/L
## 26 ug P/L 7450.0 ug N/L
## 27 ug P/L 8000.0 ug N/L
## 28 ug P/L 9020.0 ug N/L
## 29 ug P/L 3970.0 ug N/L
## 30 ug P/L 6410.0 ug N/L
## 31 ug P/L 314.0 ug N/L
## 32 ug P/L 2500.0 ug N/L
## 33 ug P/L 3020.0 ug N/L
## 34 ug P/L 532.0 ug N/L
## 35 ug P/L 90.7 ug N/L
## 36 ug P/L -29.5 ug N/L
## 37 ug P/L 5170.0 ug N/L
## 38 ug P/L 740.0 ug N/L
## 39 ug P/L 697.0 ug N/L
## 40 ug P/L 1410.0 ug N/L
## 41 ug P/L 2940.0 ug N/L
## 42 ug P/L 5720.0 ug N/L
## 43 ug P/L 5910.0 ug N/L
## 44 ug P/L 1180.0 ug N/L
## 45 ug P/L 4190.0 ug N/L
## 46 ug P/L 6120.0 ug N/L
## 47 ug P/L 585.0 ug N/L
## 48 ug P/L 80.4 ug N/L
## 49 ug P/L -89.4 ug N/L
## 50 ug P/L 3500.0 ug N/L
## 51 ug P/L 10700.0 ug N/L
## 52 ug P/L 7170.0 ug N/L
## 53 ug P/L 376.0 ug N/L
## 54 ug P/L 2870.0 ug N/L
## 55 ug P/L 2810.0 ug N/L
## 56 ug P/L 3240.0 ug N/L
## 57 ug P/L 41200.0 ug N/L
## 58 ug P/L 55700.0 ug N/L
## 59 ug P/L 26900.0 ug N/L
## 60 ug P/L 1230.0 ug N/L
## 61 ug P/L 80.4 ug N/L
## 62 ug P/L -76.9 ug N/L
## 63 ug P/L 33200.0 ug N/L
## 64 ug P/L 31500.0 ug N/L
## 65 ug P/L 58100.0 ug N/L
## 66 ug P/L 58300.0 ug N/L
## 67 ug P/L 58200.0 ug N/L
## 68 ug P/L 28800.0 ug N/L
## 69 ug P/L 27800.0 ug N/L
## 70 ug P/L 46300.0 ug N/L
## 71 ug P/L 33600.0 ug N/L
## 72 ug P/L 1170.0 ug N/L
## 73 ug P/L 529.0 ug N/L
## 74 ug P/L 205.0 ug N/L
## 75 ug P/L -73.5 ug N/L
## 76 ug P/L 9110.0 ug N/L
## 77 ug P/L 714.0 ug N/L
## 78 ug P/L 74.4 ug N/L
## 79 ug P/L -30.2 ug N/L## Warning in write.table(x = data, file = file_out, row.names = FALSE, col.names =
## TRUE, : appending column names to file## sample_id detection_date p_peak_concentration
## 1 Cal Std 1000/3000 ug/l 9/29/2021 1000.000
## 2 Cal Std 500/1500 ug/L 9/29/2021 500.000
## 3 Cal Std 100/1000 ug/L 9/29/2021 100.000
## 4 Cal Std 50/500 ug/L 9/29/2021 50.000
## 5 Cal Std 10/100 ug/L 9/29/2021 10.000
## 6 Cal Std 5/50 ug/L 9/29/2021 5.000
## 7 Cal Std 0 ug/L 9/29/2021 0.000
## 8 CCV Mid 50/500 ug/L 9/29/2021 41.300
## 9 CCV Low 10/100 ug/L 9/29/2021 11.700
## 10 CCB 9/29/2021 1.720
## 11 method blank 9/29/2021 2.980
## 12 method blank 9/29/2021 7.640
## 13 LCS TP 9/29/2021 96.600
## 14 LCS TN 9/29/2021 4.390
## 15 5 9/29/2021 288.000
## 16 6 9/29/2021 59.600
## 17 7 9/29/2021 60.300
## 18 8 9/29/2021 28.200
## 19 9 9/29/2021 71.300
## 20 10 9/29/2021 774.000
## 21 CCV Mid 50/500 ug/L 9/29/2021 46.600
## 22 CCV Low 10/100 ug/L 9/29/2021 11.400
## 23 CCB 9/29/2021 0.216
## 24 11 9/29/2021 80.700
## 25 12 9/29/2021 129.000
## 26 13 9/29/2021 71.500
## 27 14 9/29/2021 21.300
## 28 15 9/29/2021 21.100
## 29 16 9/29/2021 27.000
## 30 17 9/29/2021 16.400
## 31 18 9/29/2021 25.500
## 32 19 9/29/2021 18.000
## 33 20 9/29/2021 32.600
## 34 CCV Mid 50/500 ug/L 9/29/2021 43.500
## 35 CCV Low 10/100 ug/L 9/29/2021 12.100
## 36 CCB 9/29/2021 0.967
## 37 21 9/29/2021 22.300
## 38 22 9/29/2021 248.000
## 39 23 9/29/2021 98.300
## 40 24 9/29/2021 90.900
## 41 25 9/29/2021 53.800
## 42 26 9/29/2021 37.500
## 43 27 9/29/2021 46.600
## 44 28 9/29/2021 24.100
## 45 29 9/29/2021 28.700
## 46 30 9/29/2021 33.100
## 47 CCV Mid 50/500 ug/L 9/29/2021 47.000
## 48 CCV Low 10/100 ug/L 9/29/2021 13.100
## 49 CCB 9/29/2021 1.110
## 50 31 9/29/2021 37.400
## 51 32 9/29/2021 18.300
## 52 33 9/29/2021 29.500
## 53 34 9/29/2021 31.800
## 54 35 9/29/2021 347.000
## 55 36 9/29/2021 861.000
## 56 37 9/29/2021 474.000
## p_concentration_units n_peak_concentration n_concentration_units
## 1 ug P/L 3000.00 ug N/L
## 2 ug P/L 1500.00 ug N/L
## 3 ug P/L 1000.00 ug N/L
## 4 ug P/L 500.00 ug N/L
## 5 ug P/L 100.00 ug N/L
## 6 ug P/L 50.00 ug N/L
## 7 ug P/L 0.00 ug N/L
## 8 ug P/L 439.00 ug N/L
## 9 ug P/L 124.00 ug N/L
## 10 ug P/L -22.70 ug N/L
## 11 ug P/L -198.00 ug N/L
## 12 ug P/L -216.00 ug N/L
## 13 ug P/L -142.00 ug N/L
## 14 ug P/L -121.00 ug N/L
## 15 ug P/L 845.00 ug N/L
## 16 ug P/L 9.44 ug N/L
## 17 ug P/L 104.00 ug N/L
## 18 ug P/L 4320.00 ug N/L
## 19 ug P/L 2640.00 ug N/L
## 20 ug P/L 1730.00 ug N/L
## 21 ug P/L 505.00 ug N/L
## 22 ug P/L 132.00 ug N/L
## 23 ug P/L -42.80 ug N/L
## 24 ug P/L 1380.00 ug N/L
## 25 ug P/L 1390.00 ug N/L
## 26 ug P/L 1120.00 ug N/L
## 27 ug P/L 5130.00 ug N/L
## 28 ug P/L 2620.00 ug N/L
## 29 ug P/L 2120.00 ug N/L
## 30 ug P/L 608.00 ug N/L
## 31 ug P/L 445.00 ug N/L
## 32 ug P/L 612.00 ug N/L
## 33 ug P/L 2920.00 ug N/L
## 34 ug P/L 525.00 ug N/L
## 35 ug P/L 127.00 ug N/L
## 36 ug P/L -42.50 ug N/L
## 37 ug P/L 1900.00 ug N/L
## 38 ug P/L 1670.00 ug N/L
## 39 ug P/L 2190.00 ug N/L
## 40 ug P/L 1570.00 ug N/L
## 41 ug P/L 1670.00 ug N/L
## 42 ug P/L 4760.00 ug N/L
## 43 ug P/L 3580.00 ug N/L
## 44 ug P/L 2590.00 ug N/L
## 45 ug P/L 606.00 ug N/L
## 46 ug P/L 468.00 ug N/L
## 47 ug P/L 419.00 ug N/L
## 48 ug P/L 111.00 ug N/L
## 49 ug P/L -46.10 ug N/L
## 50 ug P/L 430.00 ug N/L
## 51 ug P/L 777.00 ug N/L
## 52 ug P/L 1130.00 ug N/L
## 53 ug P/L 1020.00 ug N/L
## 54 ug P/L 2010.00 ug N/L
## 55 ug P/L 2500.00 ug N/L
## 56 ug P/L 1930.00 ug N/L## Warning in write.table(x = data, file = file_out, row.names = FALSE, col.names =
## TRUE, : appending column names to file