Scott Amber, in his article “ Agile Requirements Best Practices”, questions the need for a traceability matrix.

Scott Amber在文章 《敏捷需要最好的实践》中，对跟踪矩阵的必要性提出质疑。

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This matrix will help you plan your questions.

下面这个矩阵能帮助你计划提问。

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In this paper, the author discuss several special matrix traces, gives their general results, and illustrates their application in proving correlative questions.

文章讨论了几类特殊矩阵的迹，给出了它们的一般结果，并举例说明它们在证明相关问题中的应。

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For the totally clueless, SurveyMonkey has templates to follow, and quick, modular components allow the surveyor to run multiple choice, matrix of choices, rating scale, text box, and demographic questions under the noses of his or her target respondents with a simple click of a button.

FORBES: Everybody Wants To Survey Me