Fwd: quickPCNM error message

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Fwd: quickPCNM error message

Andrew Halford
Hi Listers,

I have been trying to run spatial analyses on my fish community dataset but
I am still running into errors that I cannot decipher?

My fish dataset has 114 species(variables) x 45 sites
My spatial dataset has the Lat and Long values for each site, converted to
cartesian coordinates



> fish <- read.table(file.choose())> latlong <- read.table(file.choose()) > fish.h <- decostand (fish, "hellinger")> fish.PCNM.quick <- quickPCNM(fish.h,latlong)
Truncation level = 639.5348
Time to compute PCNMs = 0.820000  sec Error in if (temp2.test[1, 5] <=
alpha) { : argument is of length zeroTiming stopped at: 1.06 0.05 1.19

Any advice appreciated.

Andy


--
Andrew Halford Ph.D
Research Scientist (Kimberley Marine Parks)
Dept. Parks and Wildlife
Western Australia

Ph: +61 8 9219 9795 <+61%208%209219%209795>
Mobile: +61 (0) 468 419 473 <+61%20468%20419%20473>



--
Andrew Halford Ph.D
Research Scientist (Kimberley Marine Parks)
Dept. Parks and Wildlife
Western Australia

Ph: +61 8 9219 9795
Mobile: +61 (0) 468 419 473

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