Second, update the template to correctly specify your :Īws_access_key_id = #your aws access key id hereĪws_secret_access_key = #your secret aws access key hereĪws_user_id = #your 12-digit aws user id here Write config template to /home/user/.starcluster/configĮnter 2 to create a new config file from the template. Please submit bug reports to - ERROR - config file /home/user/.starcluster/config does not exist Software Tools for Academics and Researchers (STAR) First, create a config file by running:.However, for a WFDB-specific cluster the following steps should be followed. Note: Depending on your account permissions, you may have to use sudo or contact your system administrator for the above command.ĭetailed steps can be found in StarCluster's quickstart guide.
#Ptpc02 physiotools host install#
However, many users can install the project using pip: The following assumes you already have an AWS account, so if you do not, head over to AWS and create one.ĭetailed and up-to-date steps can be found in StarCluster's installation documentation. Therefore, we will be using StarCluster to quickly and simply create a suitable cluster on Amazon EC2. The example processes all ECG signals from the MGH Database using Hadoop's Map interface to manage the working queue of 250 records.ĭeploying and managing a cluster is often a non-trivial task. A computationally intensive example is shown using WFDB's function for multiscale entropy, mse and surrogate data testing. The tools used on this tutorial include StarCluster, Amazon EC2, Octave, and Hadoop. This tutorial aims to provide guidance and instructions for researchers familiar with the WFDB Software Package who are insterested in processing PhysioBank databases on a distributed cloud environment. Using the WFDB Software Package, researchers have direct access to large collection of PhysioBank databases consisting of a wide variety of physiological signals. The new PhysioNet website is available at.
0 kommentar(er)
