Other packages > Find by keyword >

ZIM  

Zero-Inflated Models (ZIM) for Count Time Series with Excess Zeros
View on CRAN: Click here


Download and install ZIM package within the R console
Install from CRAN:
install.packages("ZIM")

Install from Github:
library("remotes")
install_github("cran/ZIM")

Install by package version:
library("remotes")
install_version("ZIM", "1.1.0")



Attach the package and use:
library("ZIM")
Maintained by
Ming Yang
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2013-06-19
Latest Update: 2018-08-28
Description:
Analyze count time series with excess zeros. Two types of statistical models are supported: Markov regression by Yang et al. (2013) <doi:10.1016/j.stamet.2013.02.001> and state-space models by Yang et al. (2015) <doi:10.1177/1471082X14535530>. They are also known as observation-driven and parameter-driven models respectively in the time series literature. The functions used for Markov regression or observation-driven models can also be used to fit ordinary regression models with independent data under the zero-inflated Poisson (ZIP) or zero-inflated negative binomial (ZINB) assumption. Besides, the package contains some miscellaneous functions to compute density, distribution, quantile, and generate random numbers from ZIP and ZINB distributions.
How to cite:
Ming Yang (2013). ZIM: Zero-Inflated Models (ZIM) for Count Time Series with Excess Zeros. R package version 1.1.0, https://cran.r-project.org/web/packages/ZIM. Accessed 07 Mar. 2026.
Previous versions and publish date:
1.0.1 (2014-05-08 15:00), 1.0.2 (2014-10-06 08:06), 1.0.3 (2017-02-06 10:25), 1.0 (2013-06-19 00:41)
Other packages that cited ZIM R package
View ZIM citation profile
Other R packages that ZIM depends, imports, suggests or enhances
Complete documentation for ZIM
Functions, R codes and Examples using the ZIM R package
Some associated functions: ZIM-package . bshift . dpqr-zinb . dpqr-zip . dzim.control . dzim.filter . dzim.fit . dzim . dzim.plot . dzim.sim . dzim.smooth . injury . pvalue . syph . zim.control . zim.fit . zim . 
Some associated R codes: dpqr.R . dzim.R . misc.R . package.R . zim.R .  Full ZIM package functions and examples
Downloads during the last 30 days

Today's Hot Picks in Authors and Packages

prepdat  
Preparing Experimental Data for Statistical Analysis
Prepares data for statistical analysis (e.g., analysis of variance ;ANOVA) by enabling the user to ...
Download / Learn more Package Citations See dependency  
momentfit  
Methods of Moments
Several classes for moment-based models are defined. The classes are defined for moment conditions d ...
Download / Learn more Package Citations See dependency  
factoextra  
Extract and Visualize the Results of Multivariate Data Analyses
Provides some easy-to-use functions to extract and visualize the output of multivariate data analys ...
Download / Learn more Package Citations See dependency  
didrooRFM  
Compute Recency Frequency Monetary Scores for your Customer Data
This hosts the findRFM function which generates RFM scores on a 1-5 point scale for customer transa ...
Download / Learn more Package Citations See dependency  
RobPer  
Robust Periodogram and Periodicity Detection Methods
Calculates periodograms based on (robustly) fitting periodic functions to light curves (irregularly ...
Download / Learn more Package Citations See dependency  
nextGenShinyApps  
Craft Exceptional 'R Shiny' Applications and Dashboards with Novel Responsive Tools
Nove responsive tools for designing and developing 'Shiny' dashboards and applications. The scripts ...
Download / Learn more Package Citations See dependency  

26,270

R Packages

223,360

Dependencies

70,376

Author Associations

26,265

Publication Badges

© Copyright since 2022. All right reserved, rpkg.net.  Based in Cambridge, Massachusetts, USA