discriminant

N การ แสดงค่า  สัญลักษณ์ ทางค ณิตศาสตร์ เกี่ยวกับ  roots

DISCRIMINANT

Dis *crim "i *nant, n. Etym: [L. discriminans, p. pr. of discriminare.](Math. )

discriminant

dis crim i nant |disˈkrimənənt dəˈskrɪmənənt | ▶noun an agent or characteristic that enables things, people, or classes to be distinguished from one another: anemia is commonly present in patients with both conditions, and is therefore not a helpful discriminant. • Mathematics a function of the coefficients of a polynomial equation whose value gives information about the roots of the polynomial. See also discriminant function. ORIGIN mid 19th cent. (in the sense ‘showing discernment ’): from Latin discriminant- ‘distinguishing between, ’ from the verb discriminare (see discriminate ).

discriminant analysis

dis crim i nant a nal y sis ▶noun statistical analysis using a discriminant function to assign data to one of two or more groups.

discriminant function

dis crim i nant func tion ▶noun Statistics a function of several variates used to assign items into one of two or more groups. The function for a particular set of items is obtained from measurements of the variates of items that belong to a known group.

discriminant

discriminant |dɪˈskrɪmɪnənt | ▶noun a distinguishing feature or characteristic: anaemia is commonly present in patients with both conditions, and is therefore not a helpful discriminant. • Mathematics a function of the coefficients of a polynomial equation whose value gives information about the roots of the polynomial. See also discriminant function. ORIGIN mid 19th cent. (in the sense ‘showing discernment ’): from Latin discriminant- ‘distinguishing between ’, from the verb discriminare (see discriminate ).

discriminant analysis

dis |crim ¦in |ant ana |lysis ▶noun [ mass noun ] statistical analysis using a discriminant function to assign data to one of two or more groups.

discriminant function

dis |crim ¦in |ant func |tion ▶noun Statistics a function of several variates used to assign items into one of two or more groups. The function for a particular set of items is obtained from measurements of the variates of items which belong to a known group.

discriminante

discriminante adjetivo Que discrimina o da un trato diferente a personas :poder discriminante; factor discriminante; criterio discriminante .