R coding
■ Data upload
■ Data summarization
- Creating a Data Frame in R Studio
- Utilizing stat_summary() in R Studio to Summarize Data Graphically
- Utilizing R Studio for Data Grouping and Mean/Standard Error Calculation (feat ddply)
- Streamlined Data Summary in R STUDIO: Enhancing Bar Graphs with Error Bars
- In R, how to add extra column and row to calculate mean respectively?
- Efficient Multivariate Summary in R: A Guide to Analyzing Multiple Independent Variables
■ Data merge/split/transpose
- Transforming Data: Stacking Multiple Columns into Rows Using R
- Stacking Data Vertically from Multiple Columns in R Studio (feat. reshape package)
- Combining Factors from Separate Datasets into a Single Column Using R Studio (feat. dplyr package)
- How to Combine Data in R Studio using c/r bind() and merge() Functions?
- Simplifying Data Manipulation: Transposing Columns into Rows with Ease
- Converting Rows to Columns in R: A Guide to Transposing Data (feat. pivot_wider and pivot_longer)
■ Data transformation
- Uploading Excel Data in R and Converting it to Code for Improved Management
- How to Upload and Combine Multiple Files In R?
- How to convert an uploaded data table to a data frame in R?
- Converting an Excel File to an R file: Optimizing File Size
■ Data Format Conversion
- How to convert character to POSIXct format in R?
- How to Convert Time to Numeric for Line Graphs in R?
- Converting Character Values to Numeric in R: A How-To Guide
■ Data filtering/selecting/deleting
- Data filtering using R Studio
- How to add new columns (new calculation) using R STUDIO?
- How to select/delete specific variables using R STUDIO?
- How to select/delete specific columns using R STUDIO?
- In R Studio, how to exclude missing value (NA)? (feat. na.rm=T)
■ Data variable management
- How to Customize the Order of Alphabetically Sorted Variables in R Studio?
- How to reorder variables in R for data analysis?
- How to change the name of columns in R?
- How to Rename Variables within Columns in R?
- How to delete and change specific texts within a column in R?
- Equivalent Functions: IF function in Excel vs. ifelse() in R
■ Data visualization
□ Bar graph
□ Line graph
- Illustrating Data Trends with a Line Graph in R Studio
- Achieving Smooth Curve Graphs with R
- Coding Light Spectrum Curves for Plant Growth in R
□ Regression graph
□ Histogram
□ Boxplot
□ Normal distribution curve
■ Decorating a graph
- Enhancing Graph Points in R Studio: Adding Distinct Borders
- Creating Visual Emphasis: Adding Dotted Boxes to Graphs in R Studio
- Variable-Dependent Manipulation of Point and Line Sizes in R
- Drawing Lines in ggplot()
- Enhancing Visualizations: Manipulating Color and Shape in R with Two Variables
- Vertical Text Alignment in R
- In R, how do I divide the legend into two rows in a graph?
□ Axis format
- Modifying Graph Axis Style using ggplot in R Studio
- Exploring Axis Title and Text Spacing Adjustment in R Studio for Graphs
- Advanced Text Formatting in R STUDIO Graphs: Superscripts and Subscripts
- In R STUDIO, how to apply the same font type and size in ggplot?
- Displaying Axis Values as Percentages in R Studio with Simple Code
- Customizing R Graphs: Splitting Text into Two Rows
■ Statistical Analysis
- How to conduct Least Significant difference (LSD) test using R STUIDO?
- Performing a Two-Way ANOVA with Blocks using R Studio
- A Guide to Analyzing Statistical Tests for Each Level of a Factor in R without Manual Specification
- How to automatically insert linear regression equation in graph in RSTUDIO?
■ Graph partitioning/extraction
- Graph Partitioning Using facet_wrap() in R Studio
- Graph Partitioning Using facet_grid() in R Studio
- How to customize the title format in facet_wrap()?
- How to add separate text to panels divided by facet_wrap() in R?
- How to draw a y-axis border when using facet_wrap() in R? (feat. scales=”free”)
- Exporting Individual Graph Images with R Studio and ggsave()
■ Calculation
- How to calculate responsiveness in response to control using R?
- A Guide to Normalizing Data for Different Treatments in R
- Step-by-Step Guide to Calculating and Adding Variable Means in R
- How to Perform Cumulative Sum in R?