When we write vectors as matrices, we tend to write an $n$-dimensional vector vector as $n \times 1$ column matrix. We emphasize that the gradient vector is defined only for scalar-valued functions. For vector valued functions, we will stick with viewing the derivative as a matrix.
Gloomy Addiction Relapse Statistics. Drug and alcohol rehab statistics show that the percentage of people who will relapse after a period recovery ranges from 50% to 90%. This is a frightening statistic and it is often used as justification for those who wish to carry on with their addiction.
Medicare HAC event, and 13.1 percent experienced an adverse event. resulting in the four most serious categories of patient harm. An. estimated 1.5 percent of Medicare beneficiaries experienced an event. that contributed to their deaths, which projects to 15,000 patients in a. single month.