If you use Excel 40 hours a week (and those are the weeks you are on vacation), welcome to the MrExcel channel. Home to 2,400 free Excel tutorials. Bill "MrExcel" Jelen is the author of 67 books about ...

Abstract: In response to the challenge of diagnosing incipient faults in industrial processes, a fault diagnosis method based on moving window cumulative sum principal component analysis (MWSUM-PCA) ...

Incorporating distributed generations (DGs) into microgrids requires an effective fault detection mechanism. However, conventional approaches have limitations in achieving reliable and accurate ...

Investing your money for the first time is a big step. This guide will help you to decide whether it's right for you, and how to get started. Josh WilsonSenior data journalist Josh is an ...

问题 问题： 粉丝朋友问： 数据跨月了3年 N个月份 需要按照 上月21号之后到本月20日为一个周期求和，这种多年份、多月份、非自然月求和，如何解决？ 数据样表如下图： 朋友试图用数据透视表来解决，结果如下： 很明显，数据透视表只能达到按照自然月汇总数据，不能随意指定起止时期。 所以这个问题还是用公式来解决。 解决方法 首先自己写一个 ...

Confidence in one's value as a human being is a precious psychological resource and generally a highly positive factor in life; it is correlated with achievement, good relationships, and satisfaction.

MCX silver is trading at around Rs 1.59 lakh per kg, a massive 64% jump in the last one year and a whopping 54% surge in just 6 months. The fund houses have stated that the decision to temporarily ...

Access the comprehensive CBSE Class 10 Maths deleted syllabus for 2025-26. Find out which topics have been removed to streamline your study plan and excel in your exams.

With Labour’s second autumn Budget fast approaching, speculation about further tax rises has grown rife. Chancellor Rachel Reeves may need to find at least £22bn next month, pre-Budget research from ...