Francisco Alejandro López Núñez

3 Questions 7 Answers 0 Followers

Questions related from Francisco Alejandro López Núñez

How can I speed up the Euclidian distance estimation in a raster using R?

I am estimating the euclidian distance in a huge raster with the package raster of R in Windows system. However, the processing takes a lot of time (in this case, more than 12 hours!). I am...

16 May 2018 8,031 11 View

How can I fix this error with plotweb2 in bipartite package?

I have 2 diferent quantitative adjacency matrix (one linking level 1 with 2 and another linking level 2 with 3), and I try to build a tritrophic network using plotweb2 in bipartite. The problem...

23 July 2015 4,480 5 View

Is the cephalic index the best metric to estimate the length of bee proboscide?

Some authors apply the shape of malar area to estimate the length of proboscide; but is it possible to use another type of measurement to estimate this length such as the cephalic index (Cephalic...

29 May 2013 9,260 2 View