imp4p: Imputation for Proteomics

Functions to analyse missing value mechanisms and to impute data sets in the context of bottom-up MS-based proteomics.

Install the latest version of this package by entering the following in R:
install.packages("imp4p")
AuthorQuentin Giai Gianetto
Date of publication2017-04-12 14:34:51 UTC
MaintainerQuentin Giai Gianetto <quentin2g@yahoo.fr>
LicenseGPL-3
Version0.3

View on CRAN

Man pages

estim_bound: Estimation of lower and upper bounds for missing values.

estim_mix: Estimation of a mixture model of MCAR and MNAR values in each...

fast_apply_nb_na: Function similar to the function...

fast_apply_nb_not_na: Function similar to the function...

fast_apply_sd_na_rm_T: Function similar to the function...

fast_apply_sum_na_rm_T: Function similar to the function...

fast_sim: Function to compute similarity measures between a vector and...

gen_cond: Function allowing to create a vector indicating the...

imp4p-package: Introduction to the IMP4P package

impute_igcda: Imputing missing values by assuming that the distribution of...

impute_mi: Imputation of data sets containing peptide intensities with a...

impute_mix: Imputation using a decision rule under an assumption of a...

impute_pa: Imputation of peptides having no value in a biological...

impute_rand: Imputation of peptides with a random value.

impute_slsa: Imputing missing values using an adaptation of the LSimpute...

mi_mix: Multiple imputation from a matrix of probabilities of being...

miss_mcar_process: Estimating the MCAR mechanism in a sample.

miss_mnar_process: Estimating the MNAR mechanism in a sample.

miss_total_process: Estimating the missing data mechanism in a sample.

pi_mcar_karpievitch: Estimating the proportion of MCAR values in biological...

pi_mcar_logit: Estimating the proportion of MCAR values in a sample using a...

pi_mcar_probit: Estimating the proportion of MCAR values in a sample using a...

proba_mcar_tab: Estimation of a matrix of probabilities that missing values...

prob_mcar: Estimation of a vector of probabilities that missing values...

sim_data: Simulation of data sets by controlling the proportion of MCAR...

Functions

estim.bound Man page
estim.mix Man page
fast_apply_nb_na Man page
fast_apply_nb_not_na Man page
fast_apply_sd_na_rm_T Man page
fast_apply_sum_na_rm_T Man page
fast_sim Man page
gen.cond Man page
imp4p Man page
imp4p-package Man page
impute.igcda Man page
impute.mi Man page
impute.mix Man page
impute.pa Man page
impute.rand Man page
impute.slsa Man page
mi.mix Man page
miss.mcar.process Man page
miss.mnar.process Man page
miss.total.process Man page
pi.mcar.karpievitch Man page
pi.mcar.logit Man page
pi.mcar.probit Man page
prob.mcar Man page
prob.mcar.tab Man page
sim.data Man page

Questions? Problems? Suggestions? or email at ian@mutexlabs.com.

Please suggest features or report bugs with the GitHub issue tracker.

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