Effects under Linear, Logistic and Poisson Regression Models with Transformed Variables

Computation of effects under linear, logistic and Poisson regression models with transformed variables. Logarithm and power transformations are allowed. Effects can be displayed both numerically and graphically in both the original and the transformed space of the variables.


News

==================================== CHANGES IN tlm 0.1.5 (2017-04-10):

DOCUMENTATION:

  * Details on 'z' in 'tlm' have been updated.
  * Author affiliations have been updated.

R:

  * Now 'z' in 'tlm' can be any expression allowed as a right-hand-side of a 'formula'. However, expressions involving the variable passed in 'x' are not allowed.

==================================== CHANGES IN tlm 0.1.4 (2016-05-02):

DOCUMENTATION:

  * The reference: 'Barrera-Gomez J, Basagana X. Interpretation of effects in linear, logistic and Poisson models with transformed variables: guidance for practice and software. Epidemiology (in press).' has been updated to 'Barrera-Gomez J, Basagana X. Models with transformed variables: interpretation and software. Epidemiology. 2015;26(2):e16-17.'.

R:

  * An error regarding the input of 'z' in the function tlm has been fixed.

==================================== CHANGES IN tlm 0.1.3 (2014-12-05):

DOCUMENTATION:

  * The reference: 'Barrera-Gomez J, Basagana X. Interpretation of effects in linear, logistic and Poisson models with transformed variables: guidance for practice and software. (submitted).' has been updated to 'Barrera-Gomez J, Basagana X. Models with transformed variables: interpretation and software. Epidemiology (in press).'. 

==================================== CHANGES IN tlm 0.1.2 (2014-09-08):

First version in CRAN.

Reference manual

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install.packages("tlm")

0.1.5 by Jose Barrera-Gomez, 2 years ago


Browse source code at https://github.com/cran/tlm


Authors: Jose Barrera-Gomez and Xavier Basagana


Documentation:   PDF Manual  


GPL (>= 2) license


Depends on stats, utils, boot

Suggests knitr


See at CRAN