The Women Men Don't See The Women Men Don't See The Women Men Don't See is a novelette written by Alice Bradley Sheldon under the pseudonym James Tiptree, Jr. Originally published in "Fantasy and Science Fiction" in 1973, it subsequently was republished in the magazine's October 1979 thirtieth anniversary issue, and again in 2011's "The Very Best of Fantasy & Science Fiction: Sixtieth Anniversary Anthology". The short story is told from the perspective of Don Fenton, an American government agent, and revolves around Ruth Parsons, a woman he meets while on vacation in Mexico. Ruth and her daughter Althea charter a plane with the Maya
Moving average "S" to "Y" as shown above, though other techniques exist, such as setting "S" to an average of the first 4 or 5 observations. The importance of the "S" initialisations effect on the resultant moving average depends on "α"; smaller "α" values make the choice of "S" relatively more important than larger "α" values, since a higher "α" discounts older observations faster. Whatever is done for "S" it assumes something about values prior to the available data and is necessarily in error. In view of this, the early results should be regarded as unreliable until the iterations have had time