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William Playfair (22 September 1759 – 11 February 1823) was a Scottish engineer and political economist. [1] The founder of graphical methods of statistics, [2] Playfair invented several types of diagrams: in 1786 he introduced the line, area and bar chart of economic data, and in 1801 he published what were likely the first pie chart and circle graph, used to show part-whole relations. [3]
Staff specialists can work more effectively for long term performance improvement unhampered by the pressures of day to day problems. [13] Staff functional support is most advantageous when line and staff roles & responsibilities are clearly defined within the organization structure and all individuals are held accountable.
UML logo. The unified modeling language (UML) is a general-purpose visual modeling language that is intended to provide a standard way to visualize the design of a system. [1]
Indeed, even if we have a single 32-bit integer in our machine state, it could contribute to over 4 billion different states - and will lead to a premature state explosion. This interpretation is not practical, so in UML state machines the whole state of the state machine is commonly split into (a) an enumerable state variable and (b) all the ...
The existence of a line separating the two types of points means that the data is linearly separable. In Euclidean geometry, linear separability is a property of two sets of points.
EY has reportedly dismissed a number of U.S. staffers after they were discovered to have attended two training sessions at the same time.. The employees were taking part in online classes this ...
Staff corps officers are specialists in career fields that are professions unto themselves, such as physicians, lawyers, civil engineers, chaplains, and supply specialists. For example, a physician can advance to become the commanding officer (CO) of a hospital, the medical hospital on a hospital ship or large warship, or a medical school; or ...
A military staff or general staff (also referred to as army staff, navy staff, or air staff within the individual services) is a group of officers, enlisted, and civilian staff who serve the commander of a division or other large military unit in their command and control role through planning, analysis, and information gathering, as well as by relaying, coordinating, and supervising the ...