Manuals/calci/INQUADRANT

INQUADRANT (X,Y)

Description

This function shows the value of the quadrant for the given values.
In $INQUADRANT(X,Y)$ , $X$ and $Y$ are any values.
Generally there are Four quadrants.Quadrants are defined by the axes of a two dimensional Cartesian system divide the plane into four infinite regions and each bounded by two half-axes.
These are often numbered from 1st to 4th and denoted by Roman numerals: I (where the signs of the (x,y) coordinates are)(+,+), II (−,+), III (−,−), and IV (+,−).
When the axes are drawn according to the mathematical custom, the numbering goes counter-clockwise starting from the upper right quadrant.
So here $X$ and $Y$ values are + then that values will lie in first Quadrant.
When $X$ value is - and $Y$ value is + then that values lie in Second Quadrant.
When $X$ and $Y$ values are -then that values lie in Third Quadrant.
When $X$ value is "+" and $Y$ value is - then that value is lie in Fourth Quadrant.