Time Series in R
R
How to Calculate WMAPE in R (With Example)
One of the most common metrics used to measure the forecasting accuracy of a model is WMAPE, which stands for weighted mean absolute percentage error.
The...
R
R: How to Convert Character to Date Using Lubridate
You can use various functions from the lubridate package in R to convert a character column to a date format.
Two of the most common functions...
R
R: How to Get First or Last Day of Month Using Lubridate
You can use the following methods to get the first or last day of the month for some date in R using functions from...
R
How to Subtract Hours from Time in R (With Examples)
You can use one of the following methods to subtract a certain number of hours from a time in R:
Method 1: Use Base R
#create...
R
How to Calculate Business Days in R (With Examples)
You can use functions from the bizdays package in R to quickly add, subtract, and count the number of business days between two dates...
R
How to Convert Data Frame to Time Series in R
The easiest way to convert a data frame to a time series object in R is to use the read.zoo() function from the zoo...
R
How to Get Week Number from Dates in R (With Examples)
You can use the following methods to get the week number from a date in R:
Method 1: Get Week Number Using Base R
strftime(df$date_column, format...
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