Although there are many functions in the base package of R, sometimes there may not be a function that does exactly what you want. In this case, R allows users to create their own functions and call ...

Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

Abstract: Gaussian functions are suitable for describing many processes in mathematics, science, and engineering, making them very useful in the fields of signal and image processing. For example, the ...

PowerShares Chinese Yuan Dim Sum Bond Portfolio (DSUM) The PowerShares Chinese Yuan Dim Sum Bond Portfolio ETF (ticker: DSUM) provides investors with exposure to multiple instruments. Access live ...

DISCLOSURE: InvestSMART Group Limited employees may have an interest in the securities and managed funds displayed via this service. Please refer to our Financial Services Guide for more information.

An eGFR below 60 ml/min indicates possible kidney disease. High creatinine levels in the blood can suggest the kidneys are not working well. A urine albumin result higher than 30 mg/gram may be a sign ...

Exercise is important for keeping the musculoskeletal system healthy. Bones support the body and protect vital organs. Skeletal muscles help move parts of the body by contracting. The musculoskeletal ...