Describing numerical variables: which are the most appropriate parameters to describe the data?
نویسندگان
چکیده
منابع مشابه
Describing numerical variables: which are the most appropriate parameters to describe the data?*
The proper description of numerical variables is very important when presenting a set of data. Measures of central tendency and dispersion are used to adequately understand a set of numerical variables. Knowledge of the properties of these measures and their adequate use provide the reader with a better understanding of the results of a study.
متن کاملWhich Metrics Are Appropriate to Describe the Value of New Cancer Therapies?
Patients with certain cancers are treated with curative intent, but for others the results are less favorable and different therapeutic approaches are needed. Early data suggest that new therapies, which modulate immune responses to cancers, may have potential for long-term survival in a proportion of cases. Therefore, it is timely to consider whether metrics generally used to describe the medi...
متن کاملthe algorithm for solving the inverse numerical range problem
برد عددی ماتریس مربعی a را با w(a) نشان داده و به این صورت تعریف می کنیم w(a)={x8ax:x ?s1} ، که در آن s1 گوی واحد است. در سال 2009، راسل کاردن مساله برد عددی معکوس را به این صورت مطرح کرده است : برای نقطه z?w(a)، بردار x?s1 را به گونه ای می یابیم که z=x*ax، در این پایان نامه ، الگوریتمی برای حل مساله برد عددی معکوس ارانه می دهیم.
15 صفحه اولVisualization Techniques: Which is the Most Appropriate in the Process of Knowledge Discovery in Data Base?
In the visualization process, it is relevant to consider the choice of the best technique to be used in a certain application or situation. The inadequate use of visualization techniques can generate insufficient or even incorrect results, caused by graphic representation mistakes. In the attempt to solve that kind of problem, an evaluation of visualization techniques was carried out in the rep...
متن کاملUrinary Tract Infections in the Emergency Department: Which Antibiotics are Most Appropriate?
Aim: Urinary tract infections (UTIs) are frequently seen and also empirically treated in the emergency department (ED). It is known that the antimicrobial resistance of uropathogens is increasing worldwide. Because geographical location plays an important role in antimicrobial resistance and can be used as a guide for treatment, regional studies are particularly important. The aim of this study...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Anais Brasileiros de Dermatologia
سال: 2017
ISSN: 1806-4841,0365-0596
DOI: 10.1590/abd1806-4841.20174904