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Self-reported height, not weight, is why surveys undercount obesity: NHANES in R
Most obesity numbers people quote come from asking: a phone survey asks for your height and weight, and BMI is computed from the answers. I wondered how far that drifts from what a scale and a...
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Age-standardised death rates in R: which European country has the highest...
I wanted to answer a plain question with open data: which European country has the highest death rate? Dividing deaths by population is one line of R, and it says Bulgaria, with Turkey safely at the...
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How to Run a Welch ANOVA in R When Group Variances Differ
I was reading R’s own help pages back to back when I noticed that its defaults contradict each other. t.test() compares two groups without assuming their variances are equal: the var.equal argument...
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Your Data Failed the Normality Test. Now What?
If you work with clinical or epidemiological data, you have met this moment: you measured a biomarker, ran shapiro.test() out of habit, and got p < 0.001. The textbook reflex says the data is not...
View ArticleMaking a Manuscript Table 1 in R: tableone, table1, and gtsummary Compared
Almost every clinical or epidemiological paper opens with the same table: Table 1, the table of baseline characteristics that describes who was in the study, usually split by treatment arm or exposure...
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An R alternative to pairs for -omics QC
Are you interested in guest posting? Publish at DataScience+ via your RStudio editor.CategoryBasic StatisticsTagsData Visualisationggplot2R ProgrammingtidyverseIntroduction The Problem: I've got a...
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How I selected my starting word for Wordle using simulations and R
Are you interested in guest posting? Publish at DataScience+ via your RStudio editor.CategoryBasic StatisticsTagsData VisualisationlaresR ProgrammingWordle has been around for some time now and I think...
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Ditch p-values. Use Bootstrap confidence intervals instead
Are you interested in guest posting? Publish at DataScience+ via your RStudio editor.CategoryBasic StatisticsTagsBasic StatisticsExploratory AnalysisR ProgrammingTips & TricksP-values don’t mean...
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Introduction for Decision Tree
Are you interested in guest posting? Publish at DataScience+ via your RStudio editor.CategoryBasic StatisticsTagsDecision TreesDecision Tree falls under supervised machine learning, as the name...
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Correlation vs PPS in Python
Are you interested in guest posting? Publish at DataScience+ via your RStudio editor.CategoryBasic StatisticsTagsCorrelationPythonPython comes with functions and libraries that find hidden patterns and...
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Earthquake Analysis (4/4): Cluster Analysis
Are you interested in guest posting? Publish at DataScience+ via your RStudio editor.CategoryBasic StatisticsTagsData VisualisationMapsR ProgrammingThis is the fourth part of our post series about the...
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Earthquake Analysis (3/4): Visualizing Data on Maps
Are you interested in guest posting? Publish at DataScience+ via your RStudio editor.CategoryBasic StatisticsTagsData Visualisationggplot2MapsR ProgrammingTips & TricksThis is the third part of our...
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Earthquake Analysis (2/4): Categorical Variables Exploratory Analysis
Are you interested in guest posting? Publish at DataScience+ via your RStudio editor.CategoryBasic StatisticsTagsData VisualisationExploratory AnalysisR ProgrammingThis is the second part of our post...
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Earthquake Analysis (1/4): Quantitative Variables Exploratory Analysis
Are you interested in guest posting? Publish at DataScience+ via your RStudio editor.CategoryBasic StatisticsTagsData ManagementData VisualisationExploratory AnalysisImport DataR ProgrammingIn this...
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An R alternative to pairs for -omics QC
Are you interested in guest posting? Publish at DataScience+ via your RStudio editor.CategoryBasic StatisticsTagsData Visualisationggplot2R ProgrammingtidyverseIntroduction The Problem: I've got a...
View ArticleClik here to view.
How I selected my starting word for Wordle using simulations and R
Are you interested in guest posting? Publish at DataScience+ via your RStudio editor.CategoryBasic StatisticsTagsData VisualisationlaresR ProgrammingWordle has been around for some time now and I think...
View ArticleClik here to view.
Ditch p-values. Use Bootstrap confidence intervals instead
Are you interested in guest posting? Publish at DataScience+ via your RStudio editor.CategoryBasic StatisticsTagsBasic StatisticsExploratory AnalysisR ProgrammingTips & TricksP-values don’t mean...
View ArticleClik here to view.
Introduction for Decision Tree
Are you interested in guest posting? Publish at DataScience+ via your RStudio editor.CategoryBasic StatisticsTagsDecision TreesDecision Tree falls under supervised machine learning, as the name...
View ArticleClik here to view.
Correlation vs PPS in Python
Are you interested in guest posting? Publish at DataScience+ via your RStudio editor.CategoryBasic StatisticsTagsCorrelationPythonPython comes with functions and libraries that find hidden patterns and...
View ArticleClik here to view.
Earthquake Analysis (4/4): Cluster Analysis
Are you interested in guest posting? Publish at DataScience+ via your RStudio editor.CategoryBasic StatisticsTagsData VisualisationMapsR ProgrammingThis is the fourth part of our post series about the...
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