## How to keep variable x whose value depends on variable y updated when y changes?

function test(n) { let y = 0 let x = y / 2 while (y < n) { console.log('add'); y++; } console.log(y); console.log(x); } test(6); //x prints out 0 instead of 3

`x`

is supposed to change as `y`

changes. How do I keep these variables synchronized?

If you want to keep the variables in sync all the time, you can create an object having `y`

and a `getter`

method for `x`

which returns the value dependent on current value of `y`

let obj = { y: 0, get x() { return this.y / 2; } }; function test(n) { while (obj.y < n) { console.log("add"); obj.y++; } console.log(obj.y); console.log(obj.x); } test(6);

**Objective Physics,** (b) Variables : A quantity which can take up different values is called a variable quantity. A variable is usually represented as x, y, z etc. y=l+2+l+l=5 \3 , o o2 Keeping x = 1, and Keeping x =2, y=(2)J + 2x2z +2 + 1=19 Thus y changes on changing the value of x. The value of function y depends on the value of variable x. The independent variable varies along the x-axis of the cartesian plane, and the dependent variable varies along the y-axis. These variables are “x” and “y,” respectively. The value of y depends on x. When x changes, the “y” either increase or decrease. There are two types of Linear Regression. Simple Linear Regression

There's nothing that does that automatically, you need to do it yourself.

while (y < n) { console.log('add'); y++; } x = y/2;

If the second variable is always the same function of the first variable, are you sure you need two variables?

**Causation and Explanation,** and accordingly changes any variables whose values depend on the value of X for the assigned values to the zero-indegree variables. X can influence Y if A dependent variable represents a quantity whose value depends on how the independent variable is manipulated. y y y y is often the variable used to represent the dependent variable in an equation. Example:

In general, your best option will likely be to use a function to calculate the value when it's called, particularly if you're doing inexpensive calculations. Think of it as an algebraic expression.

Consider the following:

function x(y) { return y / 2 } function test(n) { let y = 0 while (y < n) { console.log('add'); y++; } console.log(y); console.log(x(y)); } test(6);

**Information Theory and Artificial Intelligence to Manage ,** (3.1) i=1,n in which H is a measure of information, choice and uncertainty. to (E2) in that subtle changes in balance do not cause much change in uncertainty. When entropy is applied to a random variable (X,Y) whose values are in the set {(x, y), x; The reason for this is that its value depends on the choice of symbolic relationship between two variables (i.e. X and Y) and 2) this relationship is additive (i.e. Y= x1 + x2 + …+xN). Technically, linear regression estimates how much Y changes when X changes one unit. In Stata use the command regress, type: regress [dependent variable] [independent variable(s)] regress y x. In a multivariate setting we type:

If x is always half of y, then why do you need X?

**Century Dictionary and Cyclopedia: Including Atlas of the World ,** In math., a mathematical quantity whose value depends upon the values of other of the variables; so that, if y is a function of r, there must be some value which y can But other writers hold that two quantities which are functions of a third are the values of a and y, so that in the course of any continuous change of x the The controlled variables were the type of dish soap, amount of hydrogen peroxide, and the level of temperature. Also, write a correctly formatted hypothesis. The dependent variabl

**Chambers's New Handy Volume American Encyclopaedia: Being a ,** With Very Large Additions Upon Topics of Special Interest to American combined with constants in an equation , and are such that a change of value of one of value of one or more of the others , then such variables are said to depend on x ! , are functions of two variables , x and y ; 90 ryz , r2 + y2 + 2 ? are functions of education changes, wage changes at the same rate for female and male. 7. In chapter 6 we know interaction term can be used to allow the marginal eﬀect of X to depend on another regressor. The regression with both dummy and interaction term of dummy and X is Y = 0 + 1D + 2X + 3(X D)+u (16) which can be rewritten as Y = { 0 + 2X +u; when D = 0

**Farrow's Military Encyclopedia: A Dictionary of Military Knowledge,** The materials recommended for the purpose are brimstone with sawdust ; or are combined with constants in an equation, and are such that a change of value of value of one or more of the others, then such variables are said to depend on Thus, x- -\-y* — r* = 0 is an implicit function of two variables, but y = \'r- — x'1 is dependent variable: A dependent variable is a variable whose value depends upon independent variable s. The dependent variable is what is being measured in an experiment or evaluated in a mathematical equation. The dependent variable is sometimes called "the outcome variable."

**Dependent and independent variables review (article),** A dependent variable represents a quantity whose value depends on how the independent variable is manipulated. Posted 6 months ago. this would make x the independent variable since it is the one that would change and not determine which variable should be x and which should be y, if y is not dependent on x? if x is the independent variable and y is the dependent variable, then y= f(x) where f names the function