### Some articles on *categorical variable, variable, categorical variables, categorical, variables*:

... In statistics, a

**categorical variable**is a

**variable**that can take on one of a limited, and usually fixed, number of possible values ...

**Categorical variables**are often used to represent

**categorical**data ... and some branches of mathematics,

**categorical variables**are referred to as enumerations or enumerated types ...

**Categorical Variables**in Regression

...

**Categorical variables**represent a qualitative method of scoring data (i.e ... These can be included in a regression analysis and treated as independent

**variables**, but must be converted quantitatively in order to be able to analyze the ... There are three main coding systems typically used in the analysis of

**categorical variables**in regression dummy coding, effects coding, and contrast coding ...

... Conceptually, we are doing N independent draws from a

**categorical**distribution with K categories ... Let us represent the independent draws as random

**categorical variables**for ... Let us denote the number of times a particular category has been seen (for ) among all the

**categorical variables**as ...

### Famous quotes containing the words variables and/or categorical:

“The *variables* are surprisingly few.... One can whip or be whipped; one can eat excrement or quaff urine; mouth and private part can be meet in this or that commerce. After which there is the gray of morning and the sour knowledge that things have remained fairly generally the same since man first met goat and woman.”

—George Steiner (b. 1929)

“We do the same thing to parents that we do to children. We insist that they are some kind of *categorical* abstraction because they produced a child. They were people before that, and they’re still people in all other areas of their lives. But when it comes to the state of parenthood they are abruptly heir to a whole collection of virtues and feelings that are assigned to them with a fine arbitrary disregard for individuality.”

—Leontine Young (20th century)