[R-sig-eco] PCNM function

[Valerie Mucciarelli]

Hello,

  I am doing some spatial analysis and am attempting to use the PCNM function from the PCNM package.  I am using the most recent version of R and have loaded the packages "packfor" and "AEM".  When I try to run the PCNM function as below:

xy.d1 <- dist(loc)
spe.PCNM.auto <- PCNM(xy.d1)

I receive this error:

Error in moran.I.uni(eigenvector.mat[, i], mat.W, scaled = scaled, normalize = normalize,  : 
  could not find function "boot"
Timing stopped at: 0 0 0.04 


loc is a dataframe with xy coordinates:

    Easting Northing
1  471319.7  5362197
2  471308.7  5362196
4  471370.7  5362222
7  471369.4  5362221
12 471370.8  5362230
13 471301.6  5362188


I've also tried using this function with other data and receive the same error message.  Has anyone experienced this?

Thank you,

Val