Category: News

What is summarize in R

As its name implies, the summarize function reduces a data frame to a summary of just one vector or value. Many times, these summaries are calculated by

How do I make my stone look wet

DIY tricks include clear nail polish, toothpaste, vinegar, and car wax. Depending on where you display your stones and their material properties, you may be

What food causes diabetes

high fat meat (fatty cuts of pork, beef, and lamb, poultry skin, dark meat chicken)full-fat dairy (whole milk, butter, cheese, sour cream)sweets (candy,