Sohu.com Inc. (Sohu) is an online media, search and game service company, which is engaged in providing online products and services on personal computers (PCs) and mobile devices in the People's Republic of China (the PRC). The Company operates through three segments: the Sohu segment; the Sogou segment, and the Changyou segment.
Toggle absolute and relative references. It's much faster and easier than typing $ characters manually. To convert an existing formula, enter cell edit mode, place the cursor in or next to the reference you'd like to convert, then use the shortcut. Note: in Excel 2016 for the Mac, you can also use fn + F4.
A function of real numbers is also called a step function if it is piecewise constant function involving a finite number of inputs. There are two types of step functions. Greatest Integer function (floor function) - A function f(x) is said to be a floor function which possesses biggest integer that is less than or equal to the input value x Smallest Integer function (ceiling function) - A function f(x) is said to be a ceiling function which is composed of the lowest integer that is either bigger or equal to the input value x A step function is also known as staircase function, since it looks like a staircase.