Want to share your content on R-bloggers? Improve this answer. Featured on Meta. Add a comment. Learn more. Please use ide. They can be inspected by printing them to the console.

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If it does, call the developers. Podcast Getting Dev and Ops to actually work together. Featured on Meta. State of the Stack Q1 Blog Post. In R, tables are respresented through data frames. They can be inspected by printing them to the console. In analysis and statistics, tabular data is the most important data structure. It is present in many common formats like Excel files, comma separated values CSV or databases. R integrates tabular data objects as first-class citizens into the language through data frames.

Data frames allow users to easily read and manipulate tabular data within the R language. From the printed output we can see that the data frame spans over rows 3 printed, omitted and 5 columns. In the example above, each row contains data of one person through attributes , which correspond to the columns sex , weight , height , reported weight repwt and reported height repht.

For example, the first row in the table specifies a M ale weighing 77 kg and has a height of cm. The reported weights are very close with 77 kg and cm, respectively. The rows in a data frame are further identified by row names on the left which are simply the row numbers by default. How to programmatically make a data frame from vectors with some name pattern Ask Question. Asked 1 year, 11 months ago. Active 1 year, 11 months ago. Viewed 68 times. Is there any method using apply or do.

Improve this question. Hada A. Hada 95 6 6 bronze badges. Use data. Yes, they're equal length. And that worked. Did not know much about the mget function but now I know. Hada Apr 5 '19 at Where did these vectors come from? It's usually not a good idea to have a bunch of separate objects in your environment with differing suffixes. Typically those types of objects should be gathers in a list to begin with to make it easy to iterate or work with them.

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