Output of file : TRAPSHOW.HLP contained in archive :
FUZZGEN.ZIP The trapezoidal membership function is used to classify data that MUST be a set member for some period -- i.e. if the data represented people's height, you may wish to have a trapezoidal set that has a linear portion for "medium" height people, such as 5' to 5'7". This eliminates Fuzziness in a region, as in this case a 5'3" person would have 100% membership in the 'medium' data set. The trapezoidal shape does not need to be symmetrical: clicking the picture below the "trapezoidal" option button will cycle through the three (3) possible shapes. Another example of trapezoidal use would be a set for automobile speed. The linear (flat) portion of the function could be butted up at the zero (0) point and continue to 15mph, at which point it slowly drops down to 0% membership at 25mph. This would 'force' 0 - 15 mph as SLOW.
Very nice! Thank you for this wonderful archive. I wonder why I found it only now. Long live the BBS file archives!
This is so awesome! 😀 I’d be cool if you could download an entire archive of this at once, though.
But one thing that puzzles me is the “mtswslnkmcjklsdlsbdmMICROSOFT” string. There is an article about it here. It is definitely worth a read: http://www.os2museum.com/wp/mtswslnk/