sas set multiple datasets with similar name

Add columns to indicate the physical study units the data was collected in (“Block”, “Site”, “Plot”).Manually delete the first 15 rows, which contained information about the data logger that wasn’t related to the study.Her research collaborators had used these loggers previously, and had given her the following algorithm to follow: She had 300 comma-delimited files that needed to be concatenated together from her first field season and was planning on a second season that was at least twice as long (so would have at least twice as many files). She was collecting data using many data loggers in a field experiment set up as randomized complete block design with repeated measures.

That is the question I got from the first student I ever advised on this topic. Why would I want to have to do this in R? To further complicate things, there is usually more work that needs to be done beyond reading the datasets in, such as adding important identifying information to each dataset. They may have read in a dataset into R only a couple of times at most, and now they have hundreds of them to manage. By the time I meet with them they usually have had a very basic introduction to R in their intro statistics courses. Most of the graduate students I meet with have never worked with any sort of programming language prior to entering their degree program. However, in my experience this work doesn’t feel very simple to beginner programmers. These links show code for relatively simple situations of reading many identical dataset in to R (a couple SO examples can be found here and here). For example, if I do a quick web search on “r read many datasets” I get at least 5 Stack Overflow posts (with answers) as well as several blog entries. What’s so hard about reading in many datasets?įor someone who is at least somewhat familiar with a programming language (e.g., SAS, Python, R), reading many datasets in and combining them into a single file might not seem like a big deal.

Sas set multiple datasets with similar name