Questions tagged [doparallel]

R package that is a “parallel backend” for the foreach package. It provides a mechanism needed to execute foreach loops in parallel.

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Append CSV file inside foreach loop

I have a parallelized foreach loop code in R that generates a list of dataframes. I want to save and append a .csv file in each iteration, in order to get a final .csv files containing the complete list. I know I can take the classical approach and…
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How paralellize a loop for (i in 1:100) with doParallel package

I have a complexe loop for in my script witch take too much time to the end (more than 1 hour). If it's possible, i would like to use more than 1 core of my CPU to decrease calcul time. Is it possible to use paralellization to use my loop ? général…
xavier363
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Running parallel R on multiple hosts

Can you please provide a script to run parallel cluster on 2 hosts ( amazon ec2) from scratch on Ubuntu Linux Machine ? Specifications The hosts are connected from local machine via identity key named amazon_key.pem hostnames are supposed to be…
niths4u
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