Displaying 3 results from an estimated 3 matches for "nitrite".
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nitrate
2008 Jun 19
1
PrettyR (describe)
...00081, 0.0011, 0.00058,
0.001, 0.0011, 8e-04, 0.00094, 0.00047, 0.0011, 0.0011),
Dissolved.Ammonia...N..phenate. = c(NA, 0.14, 0.13, 0.22,
NA, NA, NA, 0.085, NA, 0.098, NA, 0.055, NA, NA, NA, 0.14,
0.057, 0.087, 0.078, 0.081, 0.086, NA, 0.07, NA, 0.11, NA,
NA), Dissolved.Nitrate.Nitrite...N = c(0.13, 0.15, 0.11,
0.14, 0.13, 0.15, 0.16, 0.12, 0.054, 0.055, 0.051, 0.086,
0.098, 0.13, 0.13, 0.1, 0.16, 0.13, 0.15, 0.13, 0.14, 0.1,
0.035, 0.22, 0.058, 0.054, 0.17), Dissolved.Nitrite...N = c(NA,
NA, NA, NA, NA, NA, NA, 0.0076, 0.0057, NA, NA, NA, NA, NA,
NA, NA, NA,...
2008 Mar 06
1
kruskal wallis post hoc test in R
Hello,
I need nemenyi-test or any other post-hoc test for kruskal-wallis, but I
just can't find out how to implement this in R.
My data set is nitrite concentrations in four different groups which I
intend to compare. The kruskal-wallis-test showed significance, but I
still don't know between which groups these significances are.
Can anybody help me with this?
Thanks
2008 Apr 11
1
Vegan dataframe not acting nicely
...my data looks like
DOC TOC TKN
RM119mFeb-06 1 2 3
RM61mFeb-06 2 4 6
I have this both in a .csv and .txt I have read this in with
read.csv("chemodr.csv", header=T)
and this is what I get
X dAmon DN.N Nitrite.N DOC OP P TKN TOC
1 RM215mFeb-06 0.000 0.1300 0.0000 2.5 0.057 0.0420 0.420 2.2
2 SCmFeb-06 0.000 0.1200 0.0000 13.0 0.130 0.0960 0.950 12.0
3 RM202mFeb-06 0.000 0.1300 0.0000 4.6 0.035 0.0760 0.610 4.3
4 RM198mFeb-06 0.000 0.1300 0.0044 5.4 0.032 0.033...