To analyse data using Stata, first we discuss how to allocate the necessary memory to open a file and how to solve the variable allocation problem. Stata 12+ will automatically allocate the necessary memory to open a file. It is recommended to use Stata 64-bit for files bigger than 1 g....
I think there are three main steps in a data science project: you collect data (and questions), analyse it (using visualization and models), then communicate the results. It’s rare to walk this process in one direction:often your analysis will reveal that you need new or different data, ...
How to Analyse Non-Digital Historical Archives of Large Organizations — A Text-Mining Case Studydoi:10.2139/ssrn.3460121text miningdigital text analysisbig data analysisarchival researcharchival documentscase studiesdigitizationdata cleaningIn modern case study-based research projects, the emerging ...
A data analyst processes datasets with the aim of deriving insights on a particular topic. They collect, clean, analyse and interpret data to answer questions and solve problems related to datasets. Data analysts can apply themselves in many different fields, from business or ...
By implementing data analytics into your business, you’ll be able to find more efficient ways of doing business at a lowered cost. For instance, if you’re a small manufacturing SME, you can record the runtime and downtime for various machines and then analyse the data to plan your work...
Sheard and Marsh BMC Medical Research Methodology https://doi.org/10.1186/s12874-019-0810-0 (2019) 19:169 RESEARCH ARTICLE How to analyse longitudinal data from multiple sources in qualitative health research: the pen portrait analytic technique Laura Sheard* and Claire Marsh Open Access Abstract ...
It helped me a lot to know about doing research as well as how to analyse data. It also assisted me in terms of what to look out for when gathering data 有帮助吗? Edgar J. 评分:5.0,满分 5 分1 个月前 EJ Very relevant, detailed and simple to understand. I really enjoyed the cour...
One of the many things that AI is doing for journalism is to make it easier and faster to analyse the data and also synthesise thedata into stories. When we mention automatic story writing tools, they use Natural Language Understanding and Processing, to synthesise the stories. We also see ...
How do statisticians analyse big data—Our storyBig dataModellingPre-processingAnalysis of big data is a hot topic, but the first problem encountered by many statisticians is 'where to start'. We would like to share our story with the readers who have less experience in this area, and ...
When smoothing data, it’s likely there’s no ground truth you’re aiming towards; just some noise in your measurements that hamper attempts to analyse it. Using the Whittaker smoother, we can vary λ to alter the level of noise removed from our data. ...