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truongnh92

Truong Nguyen Hai

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Save a plot with R
Reshape your data with tidyr
Separate and combine columns with tidyverse
Summarise multiple columns with dplyr
Mutate multiple columns with dplyr
Select and rename multiple columns with dplyr
Drop rows or columns with missing values
Dealing with missing values (advanced)
Dealing with missing values in R (basic)
Calculate and visualize correlation with inspectdf
Working with factor variable using forcats
Working with dates and times using lubridate
Drag and drop visualization with esquisse
Visualize interactive chart with highcharter
Calculate and visualize correlation with ggcorrplot