One-Way ANOVA R-tutorial 1 - Analysis of Variance
15.6 هزار بار بازدید -
4 سال پیش
-
R code:
R code: https://statdoe.com/one-way-anova-r-t...
In this series of videos, we doing a complete step-by-step analysis of a one-factor experiment using R-Studio.
We are going to do the following steps:
Video 1:
- Load the data from a csv file;
- Build a simple plot to visualise the data behaviour;
- Perform the analysis of variance.
Video 2:
- Build a table with the summarised data: the mean, the standard deviation, and the number of observations;
- Compare the means by Tukey’s test;
- Add superscript letters to indicate significant differences.
Video 3:
- Step-by-step tutorial on how to add superscript letters to indicate significant differences in Tukey's test.
Video 4:
- Create a publication-grade bar-plot for the final visualization of the results.
You can find the links for the R code and the data files in the description of this video.
Functions used in this video:
str(), plot(), as.factor(), aov(), summary()
www.statdoe.com
In this series of videos, we doing a complete step-by-step analysis of a one-factor experiment using R-Studio.
We are going to do the following steps:
Video 1:
- Load the data from a csv file;
- Build a simple plot to visualise the data behaviour;
- Perform the analysis of variance.
Video 2:
- Build a table with the summarised data: the mean, the standard deviation, and the number of observations;
- Compare the means by Tukey’s test;
- Add superscript letters to indicate significant differences.
Video 3:
- Step-by-step tutorial on how to add superscript letters to indicate significant differences in Tukey's test.
Video 4:
- Create a publication-grade bar-plot for the final visualization of the results.
You can find the links for the R code and the data files in the description of this video.
Functions used in this video:
str(), plot(), as.factor(), aov(), summary()
www.statdoe.com
4 سال پیش
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