Tag Archives: application I/O

Data Science

Remove Rows in R with the Subset Command

Posted on by Monika Wahi
Learn r programming and biostatistics
28
Oct

Remove rows by criteria is a common ETL operation – and my blog post shows you how to do it using the subset command.

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Data Science

R for Logistic Regression: Example from Epidemiology and Biostatistics

Posted on by Monika Wahi
Logistic regression calculate the log odds of the probability of the outcome. Many people are used to using SAS for logistic regression, but you can also use R.
17
Aug

R for logistic regression in health data analytics is a reasonable choice, if you know what packages to use. You don’t have to use SAS! My blog post provides you example R code and a tutorial!

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Data Science

Front-end Decisions Impact Back-end Data (and Your Data Science Experience!)

Posted on by Monika Wahi
How the front-end and back-end are connected can impact how data are stored in the application. So if you extract the data, you can have data quality problems caused by the front-end.
16
Jun

Front-end decisions are made when applications are designed. They are even made when you design a survey in SurveyMonkey. What health data analysts often don’t realize is that these decisions have a profound impact on the quality and accuracy of the data that are collected through these front-ends, which is the focus of this blog […]

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