finnstats Blog

calculate variance in r 0

Sample and Population Variance in R

Sample and Population Variance in R, The variance is a metric for determining how dispersed data values are around the mean. Variance is the expectation of a random variable’s squared departure from its mean...

Scale() function in r 2

How to Use the scale() Function in R

Scale() Function in R, Scaling is a technique for comparing data that isn’t measured in the same way. The normalizing of a dataset using the mean value and standard deviation is known as scaling....

Find Unique Values in R 0

How to Find Unique Values in R

To find unique values in a column in a data frame, use the unique() function in R. In Exploratory Data Analysis, the unique() function is crucial since it detects and eliminates duplicate values in...

Split data into train and test in R 2

How to Split data into train and test in R

Split data into train and test in r, It is critical to partition the data into training and testing sets when using supervised learning algorithms such as Linear Regression, Random Forest, Naïve Bayes classification,...

split vector and data frame in R 0

How to split vector and data frame in R

Split vector and data frame in R, splitting data into groups depending on factor levels can be done with R’s split() function. Split() is a built-in R function that divides a vector or data...

error

Subscribe Now