MrExcel on MSN

Excel Troubleshooting: Stop Old Formulas From Coming Back!

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 ...
MrExcel on MSN

Clean Up Your Excel Sheet Fast — Delete Blank Columns in Seconds!

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 ...
IEEE

HDDI: A Historical Data-Based Diffusion Imputation Method for High-Accuracy Recovery in Sparse Mobile Crowd Sensing with High Missing Rate and Long-Term Gap

Abstract: Mobile crowd sensing (MCS) has become a new paradigm for environment sensing. However, the sensing data often face the challenge of missing values, which can impact the performance of ...