ROC

abbreviation alt-of initialism of a series

(mathematics, of a series) Initialism of region of convergence. / (statistics, radio) Initialism of receiver operating characteristic.

Japanese Meaning

（数学）収束領域（region of convergence） / （統計学・無線）受信機作動特性（receiver operating characteristic）

To determine the stability of a discrete-time signal's Z-transform, we need to identify its ROC.

離散時間信号のZ変換の安定性を判断するためには、その収束領域を特定する必要があります。

Sense（1）

(mathematics, of a series) Initialism of region of convergence.

Sense（2）

(statistics, radio) Initialism of receiver operating characteristic.

ROCs

（ plural ）