Displaying 3 results from an estimated 3 matches for "data2enfa".
2005 May 12
0
Package adehabitat version 1.3
...Epanechnikov kernel (though it is still
optional), resulting in a quicker estimation.
- The former function enfa() has been modified. It
now requires a data frame (available units) and
a vector (use of each unit). If the data consist
of a point pattern and of an object kasc, the
function data2enfa is to be used before.
- The function angles() now takes an argument
indicating how successive relocations
located at the same place have to be managed.
- The function as.traj now requires at least 2
relocations to return a trajectory
- That's all, thanks for reading !
Questions, comme...
2005 May 12
0
Package adehabitat version 1.3
...Epanechnikov kernel (though it is still
optional), resulting in a quicker estimation.
- The former function enfa() has been modified. It
now requires a data frame (available units) and
a vector (use of each unit). If the data consist
of a point pattern and of an object kasc, the
function data2enfa is to be used before.
- The function angles() now takes an argument
indicating how successive relocations
located at the same place have to be managed.
- The function as.traj now requires at least 2
relocations to return a trajectory
- That's all, thanks for reading !
Questions, comme...
2013 Feb 11
0
Error in R (ENFA) : Error in eigen(Se) : infinite or missing values in 'x'
...FA, I get the
following error message:
Error in eigen(Se) : infinite or missing values in 'x'
Does anyone know what could be wrong. I do not have missing values in my
dataset.
Please follow the codes I used for my analysis so far:
library (adehabitat)
library (ade4)
(dataenfa1 <- data2enfa(var, locs))
pc <- dudi.pca(dataenfa1$tab, scannf = FALSE)
(enfa1 <- enfa(pc, dataenfa1$pr, scannf = FALSE))
Error in eigen(Se) : infinite or missing values in 'x'
Any help will be much appreciated.
Thank you,
Leandro
[[alternative HTML version deleted]]