R provides a wide range of functions for obtaining summary statistics. One method of obtaining descriptive statistics is to use the sapply( ) function with a specified summary statistic. Possible functions used in sapply include mean, sd, var, min, max, median, range, and quantile.
Descriptive statistics are values that describe a dataset. They help us gain an understanding of where the center of the dataset is located along with how spread out the values are in the dataset. There are two functions we can use to calculate descriptive statistics in R:
Descriptive statistics is the branch of statistics that focuses on describing and gaining more insight into the data in its present state. It deals with what the data in its current state means. It makes the data easier to understand and also gives us knowledge about the data which is necessary to perform further analysis. Average ...
Descriptive Statistics R provides a wide range of functions for obtaining summary statistics. One method of obtaining descriptive statistics is to use the
sapply () function with a specified summary statistic.Descriptive statistics in R (Method 1):
summary statistic is computed using summary () function in R. summary () function is automatically applied to each column. The format of the result depends on the data type of the column.The
summary function in R is one of the most widely used functions for descriptive statistical analysis. It gives you information such as range, mean, median and interpercentile ranges.
