parametric quantity
A student adjusts a parametric quantity to change the shape of a graph on a computer screen.
Noun: A parametric quantity is a constant within the equation of a curve that can be assigned different values to generate a related family of curves. It is a fixed number for a specific curve instance but varies to define different members of a curve family.
A parametric quantity is a fundamental concept in mathematics, particularly in analytic geometry and calculus. It is used to define and explore families of related mathematical functions or geometric shapes.
- In the equation of a line , the slope m and the y-intercept b are both parametric quantities. Changing their values yields different lines.
- In the general equation for a circle , the coordinates of the center (h, k) and the radius r are parametric quantities.
- The physicist adjusted the parametric quantity in the model to see how the predicted trajectory of the particle would change.
- In Statistics and Modeling: The term is commonly used to describe the fixed numbers that define a specific probability distribution (e.g., the mean and variance are parameters of a normal distribution) or the coefficients in a statistical model.
- In Computer Graphics: Parameters control the shape, size, and position of graphical objects and curves.
- Parameter (n): This is the standard and much more common shortened form of "parametric quantity." In most contexts, "parameter" is used.
- The model has three key parameters that need to be estimated from the data.
- Parametric (adj): Describes something that depends on or is defined by parameters.
- She conducted a parametric analysis of the design.
- Constant (in a specific context)
- Coefficient (in specific equation types)
- Argument (in some mathematical and programming contexts)
While "parametric quantity" explicitly refers to the numerical constant itself, its synonym parameter has a broader, often figurative meaning in general language. A "parameter" can refer to a boundary, limit, or defining characteristic of a process or system. * We need to work within the parameters of the budget. (Here, "parameters" means limits or guidelines, not strictly a mathematical constant.)
A student adjusts a parametric quantity to change the shape of a graph on a computer screen.
- a constant in the equation of a curve that can be varied to yield a family of similar curves