Nonlinear Regression Analysis in R
Nonlinear Regression Analysis in R, when at least one of the parameters in a regression appears to be nonlinear, it is called nonlinear regression. It is often used to sort and analyze data from...
Category: R
What Is the Best Way to Filter by Date in R?
What Is the Best Way to Filter by Date in R?, Using the dplyr package in R, you can filter a data frame by dates using the following methods. Subsetting with multiple conditions in...
Filtering for Unique Values in R- Using the dplyr
Filtering for Unique Values in R, Using the dplyr package in R, you may filter for unique values in a data frame using the following methods. Method 1: In one column, filter for unique...
Crosstab calculation in R
How to Create a Crosstab in R (Cross Tabulation Guide with Examples) Cross-tabulation, commonly known as a crosstab, is one of the most widely used techniques in statistics, data analysis, business intelligence, and survey...
Set Axis Label Position in ggplot2
Set Axis Label Position in ggplot2, To change the axis label location in ggplot2, use the following syntax. theme(axis.title.x = element_text(margin=margin(t=70)), axis.title.y = element_text(margin=margin(r=40))) For the margin argument, you can use the letters t,...
Augmented Dickey-Fuller Test in R
Augmented Dickey-Fuller Test in R, If a time series has no trend, constant variance over time, and a consistent autocorrelation structure across time, it is considered to be “stationary.” An augmented Dickey-Fuller test, which...
droplevels in R with examples
droplevels in R with examples, To remove unneeded factor levels, use R’s droplevels() function. This function comes in handy when we need to get rid of factor levels that are no longer in use...
Reorder Boxplots in R with Examples
Reorder Boxplots in R, you may need to reorder boxplots frequently. The examples below demonstrate how to accomplish it using two distinct methods. Method 1: Reorder based on a predetermined sequence The built-in airquality...
Cumulative Sum calculation in R
Cumulative Sum calculation in R, using the dplyr package in R, you can calculate the cumulative sum of a column using the following methods. Best online course for R programming – Data Science Tutorials...
How to Count Distinct Values in R
How to Count Distinct Values in R?, using the n_distinct() function from dplyr, you can count the number of distinct values in an R data frame using one of the following methods. With the...
