We first define the function as a variable, myFirstFun, using the keyword function, which also receives n as argument (no type specification). The latter will exist within the function. We used an integer, but 'n' could also be a vector or a matrix or a string: R handles all this nicely for us.
America in the 20th Century. The 20th century heralded the beginning of a new era in fitness. President Theodore Roosevelt, perhaps the most physically fit president ever to occupy the Oval Office, used his power and own example to encourage U.S. citizens to be physically active.
Ronald Reagan became the President of the United States in 1980 with the promise of ameliorating the American economy against the forces of stagflation.. Anderson, John: He was a Republican congressman from Illinois, and his running mate was Patrick J. Lucey from Wisconsin.onald Reagan became the President of the United States in 1980 with the promise of ameliorating the American economy against the forces of stagflation.. Anderson, John: He was a Republican congressman from Illinois, and his running mate was Patrick J. Lucey from Wisconsin.