# Posts Tagged ‘ MASS library ’

## Example 9.14: confidence intervals for logistic regression models

November 15, 2011
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Recently a student asked about the difference between confint() and confint.default() functions, both available in the MASS library to calculate confidence intervals from logistic regression models. The following example demonstrates that they yield d...

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## Example 9.14: confidence intervals for logistic regression models

November 15, 2011
By

Recently a student asked about the difference between confint() and confint.default() functions, both available in the MASS library to calculate confidence intervals from logistic regression models. The following example demonstrates that they yield d...

Tags: , , , , , , , ,
Posted in SAS | Comments Off on Example 9.14: confidence intervals for logistic regression models

## Example 9.14: confidence intervals for logistic regression models

November 15, 2011
By

Recently a student asked about the difference between confint() and confint.default() functions, both available in the MASS library to calculate confidence intervals from logistic regression models. The following example demonstrates that they yield d...

Tags: , , , , , , , ,
Posted in SAS | Comments Off on Example 9.14: confidence intervals for logistic regression models

## Example 9.1: Scatterplots with binning for large datasets

July 5, 2011
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Scatterplots can get very hard to interpret when displaying large datasets, as points inevitably overplot and can't be individually discerned. A number of approaches have been crafted to help with this problem. One approach uses binning. This approa...

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Posted in SAS | Comments Off on Example 9.1: Scatterplots with binning for large datasets

## Example 9.1: Scatterplots with binning for large datasets

July 5, 2011
By

Scatterplots can get very hard to interpret when displaying large datasets, as points inevitably overplot and can't be individually discerned. A number of approaches have been crafted to help with this problem. One approach uses binning. This approa...

Tags: , , , , , , , , , , ,
Posted in SAS | Comments Off on Example 9.1: Scatterplots with binning for large datasets

## Example 9.1: Scatterplots with binning for large datasets

July 5, 2011
By

Scatterplots can get very hard to interpret when displaying large datasets, as points inevitably overplot and can't be individually discerned. A number of approaches have been crafted to help with this problem. One approach uses binning. This approa...

Tags: , , , , , , , , , , ,
Posted in SAS | Comments Off on Example 9.1: Scatterplots with binning for large datasets

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