Tag: Table

Feed: Featured Blog Posts - Data Science Central. Author: Bill Schmarzo. The Big Data craze caught fire with a provocative declaration that “Data is the New Oil”; that data will fuel the economic growth in the 21stcentury in much the same way that oil fueled the economic growth of the 20thcentury.  The “New Oil” analogy was a great way to contextualize the economic value of data; to give the Big Data conversation an easily recognizable face.  The Economist recently declared data “The World’s Most Valuable Resource” with an issue cover that featured leading organizations drilling for data. However, understanding the ... Read More

Feed: Featured Blog Posts - Data Science Central. Author: Packt Publishing. Learn about Microsoft's network architecture and products in this article by Florian Klaffenbach, a technology solution professional at Microsoft who is a well-known expert when it comes to hybrid cloud scenarios, cloud connectivity, and cloud environment optimization. This article will take a closer look at Microsoft's connectivity options and how you can connect to Microsoft Cloud Services. You will learn about Microsoft's points of presence for internet peering and products such as Microsoft Azure ExpressRoute and Azure Virtual WAN. Public interconnect and points of presence First, you need to ... Read More

Feed: R-bloggers. Author: Senthil Thyagarajan. Most of the shiny apps have tables as the primary component. Now lets say you want to prettify your app and style the tables. All you need understand how tables are built using HTML. This is how the default datatable looks like in the app. In order to build the html table I have used a function table_frame which can be used as a container in DT::renderdatatable.This function basically uses htmltools. For more references on the basics of html tables please refer here table_frame Tables might have n number of records and its not feasible ... Read More

Feed: Planet PostgreSQL. Today, when taking a logical backup(pg dump) of a database cluster table (PG 9.4), we saw a toast table error. pg_dump: Dumping the contents of table linkhistory failed: PQgetResult() failed. pg_dump: Error message from server: ERROR: unexpected chunk number 6 (expected 2) for toast value 1876670 in pg_toast_185452 pg_dump: The command was: COPY public.linkhistory (key, value) TO stdout;pg_dump: Dumping the contents of table linkhistory failed: PQgetResult() failed.pg_dump: Error message from server: ERROR:  unexpected chunk number 6 (expected 2) for toast value 1876670 in pg_toast_185452pg_dump: The command was: COPY public.linkhistory (key, value) TO stdout;Above error shows the toast table ... Read More

Feed: R-bloggers. Author: R on Will Hipson. Latent Profile Analysis (LPA) tries to identify clusters of individuals (i.e., latent profiles) based on responses to a series of continuous variables (i.e., indicators). LPA assumes that there are unobserved latent profiles that generate patterns of responses on indicator items. Here, I will go through a quick example of LPA to identify groups of people based on their interests/hobbies. The data comes from the Young People Survey, available freely on Kaggle.com. Here’s a sneak peek at what we’re going for: Terminology note: People use the terms clusters, profiles, classes, and groups interchangeably, but ... Read More

Feed: R-bloggers. Author: Senthil Thyagarajan. Tables are very much the standard way of representing data in dashboard along with visualizations. Wouldnt it be more useful if you could edit the values in the tables to trigger some calculations and update the values on the fly . These can be used for adjusting allocations or budgets in a project.                                         Libraries The libraries which we will be using are shiny for the app itself, dplyr and DT for displaying and editing the tables. library(shiny) library(dplyr) library(DT) Data For demo purpose we are creating a dataframe with three brands and few values ... Read More

Feed: What's New. AWS Glue crawls your data sources, identifies data formats, and suggests schemas and transformations. AWS Glue automatically generates the code to execute your data transformations and loading processes. AWS Glue is serverless, so there is no infrastructure to provision or manage. AWS Glue runs your ETL jobs on a fully managed Apache Spark environment. For a list of regions where AWS Glue is available, please see the AWS Region Table ... Read More

Feed: SAS Blogs. Author: Chris Hemedinger. Do you have a favorite television show? Or a favorite movie franchise that you follow? If you call yourself a "fan," just how much of a fan are you? Are you merely a spectator, or do you take your fanaticism to the next level by creating something new? When it comes to fandom for franchises like Game of Thrones, the Marvel movies, or Stranger Things, there's a new kind of nerd in town. And this nerd brings data science skills. You've heard of the "second screen" experience for watching television, right? That's where fans ... Read More

Feed: Planet PostgreSQL. Transaction IDs (XID) have been something of a thorn in Postgres’ side since the dawn of time. On one hand, they’re necessary to differentiate tuple visibility between past, present, and concurrent transactions. On the other hand, the counter that stores it is only 32-bits, meaning it’s possible to eventually overflow without some kind of intervention.Mailchimp’s recent misadventures may even make it readily apparent XIDs are a fully loaded foot-gun given the right circumstances. And it’s not just them. Other high profile news events include Sentry and their encounter back in 2015, followed almost comically by Joyent a ... Read More

Feed: Cloudwards. Author: James Konik; If you’re picking a project management tool, you’re spoiled for choice, with many platforms vying for your attention as people flock to the cloud. In this article, we’ll compare two of the best tools out there as we look at Monday.com vs. Asana. Both are popular, with Asana having a testimonial page full of high-profile customers, including NASA and The New York Times. Monday.com is also doing well, with over 50,000 teams using it, including clients such as Carlsberg, Philips and the Discovery Channel. In our roundup of the best project management software, Monday.com came ... Read More