Thursday: R essentials - continued

R material written during the class

Separate files

• x cube
• sin(x)
• division by 0
• sqrt(x)
• population of Germany
• the mean
• the length
• logical operations
• the names
• case sensitivity
• the sum of logical vectors
• if statements

Data-dependent files with the data

NOTE: I moved all the used data into the data directory in this archive. Adjust the paths so the reading functions work properly.

• zip archive