Two Diagnostic Plots in Constrained Regression

نویسندگان

چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Regression Diagnostic Plots

In Multiple linear regression models, problems arise when serious multicollinearity or influential outliers are present in the data. Failure to include significant quadratic or cross-product terms result in model specification error. Simple scatter plots are most of the time not effective in revealing the complex relationships of predictor variables or data problems in multiple linear regressio...

متن کامل

Optimal Data-Driven Regression Discontinuity Plots∗

Exploratory data analysis plays a central role in applied statistics and econometrics. In the popular regression-discontinuity (RD) design, the use of graphical analysis has been strongly advocated because it provides both easy presentation and transparent validation of the design. RD plots are nowadays widely used in applications, despite its formal properties being unknown: these plots are ty...

متن کامل

Model assessment plots for multilevel logistic regression

This paper extends the Bayes marginal model plot (BMMP) model assessment technique from a traditional logistic regression setting to a multilevel application in the area of criminal justice. Convicted felons in the United States receive either a prison sentence or a less severe jail or non-custodial sentence. Researchers have identified many determinants of sentencing variation across the count...

متن کامل

Interactive Regression Lens for Exploring Scatter Plots

Data analysis often involves finding models that can explain patterns in data, and reduce possibly large data sets to more compact model-based representations. In Statistics, many methods are available to compute model information. Among others, regression models are widely used to explain data. However, regression analysis typically searches for the best model based on the global distribution ...

متن کامل

Diagnostic Plots for One-Dimensional Data1

Though the general contribution of diagnostic plots to statistics is accepted, sometimes diagnostic plots seem more of a fashion than a tool. There are uncountable possibilities to design diagnostic plots, not all being of equal use. Diagnostic plots can and should be judged the same way as any other statistical method. We have to ask: What is their power ? What is their reliability ? While we ...

متن کامل

ذخیره 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: Communications for Statistical Applications and Methods

سال: 2009

ISSN: 2287-7843

DOI: 10.5351/ckss.2009.16.3.495