BackTrader的分析器拥有和lines类相似的接口，比如分析器也支持next接口。 但有一个重要的区别就是分析器对象不会包含line对象，也就是说不会包含类似line的大量数据，在分析了回测结果数据后只会输出单一的结果数据。 所以说分析器是不会占用很多的内存的。 分析器加载遵循BackTrader一贯的方式，通过. cerebro.addanalyzer(ancls, *args, **kwargs) ancls会在cerebro.run ()运行期间以参数*args, **kwargs实例化，并且如果cerebro包含多个策略的话，每个策略都会 …

With one of the most comprehensive families of sensors and online analyzers for pH, conductivity, dissolved oxygen, combustion oxygen, humidity, liquid and gas density, and process gas chromatography, Yokogawa is recognized as a world leader in the analytical equipment field.

Look up analyser in Wiktionary, the free dictionary. An analyser (British English) or analyzer (American English; see spelling differences) is a tool used to analyze data. For example, a gas analyzer [1] tool is used to analyze gases. It examines the given data and tries to find patterns and relationships.

Beckman Coulter offers a variety of scalable clinical chemistry analyzers, all of which can help optimize your laboratory’s uptime, reliability, and performance. Optimize turnaround times with pre- and post-analytical automation solutions. Reduce errors, improve workflow, and consistently deliver quality results.

With one of the most comprehensive families of sensors and online analyzers for pH, conductivity, dissolved oxygen, combustion oxygen, humidity, liquid and gas density, and process gas chromatography, Yokogawa is recognized as a world leader in the analytical equipment field.

Spectrum analyzers are important for analyzing and characterizing radio frequency (RF) signals in wireless communication systems, including Wi-Fi and cellular networks. Other applications include electronic design and testing, broadcasting and telecommunications, and aerospace and defense.

AMETEK Universal Analyzers produces gas sample extraction, transport and conditioning systems for CEM (Continuous Emissions Monitoring) and process measurement.

2024年4月19日 · Worldwide leader in design, manufacturing, marketing and maintenance of on-line analyzers and sampling solutions. See our products More about us

Honeywell offers a range of analyzers and transmitters for use with its glass and non-glass sensors and mountings to measure pH and ORP. The portfolio includes the Durafet pH electrode, the only industrial, solid state pH electrode on the market.

Browse through our wide range of TOC, COD & SAC analyzers for municipal and industrial wastewater. They measure total organic carbon, chemical oxygen demand and spectral absorption coefficient. ORP measurement is an effective, low-cost method to determine the oxidizing or reducing properties of a medium.