Questions tagged [parallel]

An R package for Parallel Computation

5 questions with no upvoted or accepted answers
Filter by
Sorted by
Tagged with
2
votes
0answers
125 views

create neighborhood list in R with large dataset

I want to create a weight matrix based on distance. My code for the moment looks as follows and functions for a smaller sample of the data. However, with the large dataset (569424 individuals in 24077 ...
1
vote
0answers
50 views

Raster distortion from parallel kriging in R

I am relatively new to parallel computing in R. I am using a high performance cluster to perform kriging for soil data points. I found this previous post which I used as a template: How to achieve ...
1
vote
0answers
365 views

Conditional simulation (with Kriging) in R with parallelization?

I am using gstat package in R to generate sequential gaussian simulations. My pc have 4 cores and I tried to parallelize the krige() function using the parallel package following the script provided ...
1
vote
0answers
49 views

How to visualize values distributed on the line on its parallel (curves problem)

I assign some value for each of points distributed equally on origin line, then I want to move this values to its paralllel line, by splitting those parallel line into equal pieces (which amount will ...
1
vote
0answers
134 views

plotKML RasterBrickTimeSeries (timeseries charts) in parallel and regions

I am trying to plot a very large timeseries charts associated with RasterBrickTimeSeries-class in plotKML. The idea is to divide the RasterBrickTimeSeries into regions, and to use snowfall multicore ...