One way to rank and filter molecules from a larger set is to use similarity coefficients. One such way is by using Tanimoto. The experiment below runs similarity tests on a number of molecules using RDKit libraries (http://www.rdkit.org) and Python. Installing RDKit To install RDKit on Ubuntu 14.04 desktop OS, do: sudo apt-get install python-rdkit … Continue reading Tanimoto Molecular Similarity Experiment
Sitecore with MongoDB Authentication
Securing website data is critical for any business and it is no exception for Sitecore websites. One of the main components for Sitecore is MongoDB which is the core storage for the xDB data. Authentication is the primary way to protect data stored in xDB. This ensures that only authorised users get access. So what … Continue reading Sitecore with MongoDB Authentication
R Simulation – Monty Hall Problem
Suppose you’re on a game show, and you’re given the choice of three doors: Behind one door is a car; behind the others, goats. You pick a door, say No. 1, and the host, who knows what’s behind the doors, opens another door, say No. 3, which has a goat. He then says to you, … Continue reading R Simulation – Monty Hall Problem
HDInsight – Provision a Hadoop Cluster on Azure
Creating a Hadoop cluster on Azure is easy, yet requires some steps. In this blog entry we provide a skeleton PowerShell script to get you started. Requirements To run this script, you need to have Azure PowerShell SDK installed on your machine. To check if it is already installed on your machine run the command: … Continue reading HDInsight – Provision a Hadoop Cluster on Azure
Azure PowerShell SDK
Before running any Azure PowerShell command you need to install the Azure PowerShell SDK on your machine. To check if you already have this installed run the command: PS C:\> Get-Module -ListAvailable Azure Directory: C:\Program Files (x86)\Microsoft SDKs\Azure\PowerShell\ServiceManagement ModuleType Version Name ExportedCommands ———- ——- —- —————- Manifest 1.0.1 Azure {Disable- AzureServiceProjectRemoteDesktop, Enable-AzureSer… … Continue reading Azure PowerShell SDK