davide-p

Results 7 comments of davide-p

[trajcluster] Error in lower.to.upper.tri.inds(n) : 'n' must be >= 2

Hi, I have the same issue here. I imported trajectories with the exactly same fields as the ones you can get from `importTraj`, but I get the same `Error in...

[trajcluster] Error in lower.to.upper.tri.inds(n) : 'n' must be >= 2

Hi, I tried restarting the session several times, and nothing happens. Here it is the head of my data.frame (not created with HYSPLIT, but formatted in the same way), and...

[trajcluster] Error in lower.to.upper.tri.inds(n) : 'n' must be >= 2

After some trials, it seems that the error appears when multiple input trajectories are characterized by the same `date`, but, e.g., different starting coordinates (i.e., I would like to cluster...

[trajcluster] Error in lower.to.upper.tri.inds(n) : 'n' must be >= 2

Hi @Jaip2018, just have a look at the original `trajCluster` code. `traj_num` is a new column I created, which indicates the number of each trajectory in the entire `traj` input...

[trajcluster] Error in lower.to.upper.tri.inds(n) : 'n' must be >= 2

> After some trials, it seems that the error appears when multiple input trajectories are characterized by the same `date`, but, e.g., different starting coordinates (i.e., I would like to...

[trajcluster] Error in lower.to.upper.tri.inds(n) : 'n' must be >= 2

Hi David, thank you for your reply. Yes, I want to cluster the trajectories which have their initial locations only slightly modified (e.g., lat shifted by 0.5° as in the...

[trajcluster] Error in lower.to.upper.tri.inds(n) : 'n' must be >= 2

That would definitely be interesting! Really looking forward to it, since I am using PSCF too. By the way, I am often using the trajCluster function for back-trajectories not calculated...