Tag Archives: analyze nutrition data

Data Science

Delete if the Row Meets Criteria? Do it in SAS!

Posted on by Monika Wahi
In SAS, you can delete rows from your source dataset to develop an analytic dataset.
26
May

Delete if rows meet a certain criteria is a common approach to paring down a dataset. Read my blog for an example in SAS!

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Data Science

Chi-square Test: Insight from Using Microsoft Excel

Posted on by Monika Wahi
The chi-square test can be performed in Microsoft Excel.
12
May

Chi-square test is hard to grasp – but doing it in Microsoft Excel can give you special insight. Read about it on my blog!

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Data Science

Apply Weights? It’s Easy in R with the Survey Package!

Posted on by Monika Wahi
You can do a population-based analysis if the original dataset used multi-stage sampling.
11
Nov

Apply weights to get weighted proportions and counts! Read my blog post to learn how to use the survey package in R.

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Data Science

NHANES Data: Pitfalls, Pranks, Possibilities, and Practical Advice

Posted on by Monika Wahi
If you are interested in population-level surveillance data, you might have thought about using NHANES data in portfolio projects.
02
Nov

NHANES data piqued your interest? It’s not all sunshine and roses. Read my blog post to see the pitfalls of NHANES data, and get practical advice about using them in a project.

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