![]() ![]() We can store multiple values in a vector using the function c(). How would you increase the value of oneplustwo by 1? The class of the object can be changed (or rather, coerced) on the fly using as.character(), as.numeric(), etc., which can be very useful. class(oneplustwo) # "numeric" str(oneplustwo) # num 3 typeof(oneplustwo) # "double" You can name objects whatever you want, but try to find names that are meaningful, and do not start with numbers or special characters, and do not contain spaces.Įvery object has a class, a type, and a structure, which will affect what you are able to do with the object. The object’s name chosen here, oneplustwo, is arbitrary and, for a number of reasons that may soon become apparent, not very smart. But, in RStudio, what do you seen in the Environment pane, under Global Environment? <- is the assignment operator that lets us assign a value to a variable. For example, let’s create an object to hold the value of 1 + 2. The objects can hold numeric values, text strings, datasets, models, anything, really. ![]() However, what makes it so flexible is that everything in R can be an object. 2.2 But working with objects makes it more flexible
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