The resolution rate of QRS complex was 99.48% both with relative index and absolute error index.

相关评价指标和绝对误差指标联合应用对QRS波群分辨率高达99.48%。

youdao

In addition, when it is used, the error index must be reset to -1 before each parse operation; otherwise the result can be misleading.

另外，使用它时，在每次解析操作前必须将错误索引重置为- 1；否则结果将可能产生误导。

youdao

The systematic errors which exists in the measured data are revealed in this paper, and the non-accuracy of the medium error index dealing with directions are pointed out.

本文提出了经纬仪在测量数据中所存在的系统误差，从而指出了采用方向中误差指标的不确切性。

youdao

The exception is right there. It's an index error, that is it's trying to do something going beyond the range of what this thing could deal with.

但他事实上抛出一个异常，异常就在这里，这是一个下标错误,它是试图去取超出范围的元素造成的。

麻省理工公开课 - 计算机科学及编程导论课程节选

These two scenarios can create an environment where performance expectations of investors may not be met due to the tracking error versus the underlying commodity index that is created.

FORBES: Three Ways To Gain Exposure To Oil

In order to achieve zero tracking error, the fund manager must hold exactly the index for every second of the day.

FORBES: Getting Over Index Investing With A Better Way

The expectation that an index fund will get EXACTLY the return of the target index sets the stage for an interesting problem: Zero tracking error is achievable, but it comes at a very high price.

FORBES: Getting Over Index Investing With A Better Way