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dchakro 2020-12-16 19:38:29 +02:00
parent db75cd3575
commit 03836a5c29
8 changed files with 50 additions and 42 deletions
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summarySE.R
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@ -5,30 +5,31 @@ if(length(missing_packages)) install.packages(missing_packages)
rm(missing_packages,dependencies)
summarySE <- function(data=NULL, measurevar=NULL, statistic="mean", groupvars=NULL, na.rm=FALSE, conf.interval=.95, .drop=TRUE) {
# #<---------------------------->
# # You must include this section when:
# # Distributing, Using and/or Modifying this code.
# # Please read and abide by the terms of the included LICENSE.
# # Copyright 2018, Deepankar Chakroborty, All rights reserved.
# #<---------------------------->
# # You must include this section when:
# # Distributing, Using and/or Modifying this code.
# # Please read and abide by the terms of the included LICENSE.
# # Copyright 2018, Deepankar Chakroborty, All rights reserved.
# # Author : Deepankar Chakroborty (https://github.com/dchakro)
# # Report issues: https://github.com/dchakro/shared_Rscripts/issues
# # License: https://github.com/dchakro/shared_Rscripts/blob/master/LICENSE
# # Author : Deepankar Chakroborty (https://github.com/dchakro)
# # Website: https://www.dchakro.com
# # Report issues: https://github.com/dchakro/shared_Rscripts/issues
# # License: https://github.com/dchakro/shared_Rscripts/blob/master/LICENSE
# # Adapted from: http://www.cookbook-r.com/Manipulating_data/Summarizing_data/
# # PURPOSE:
# # Summarizes data by returning count, mean, standard deviation,
# # standard error of the mean, and confidence interval (default 95%)
# # for a given data frame based on grouping variables
# # data: a data frame.
# # PARAMETERS
# # measurevar: the name of a column that contains the variable to be summariezed
# # groupvars: a vector containing names of columns that contain grouping variables
# # na.rm: a boolean that indicates whether to ignore NA's
# # conf.interval: the percent range of the confidence interval (default is 95%)
# #<---------------------------->
# # Adapted from: http://www.cookbook-r.com/Manipulating_data/Summarizing_data/
# # PURPOSE:
# # Summarizes data by returning count, mean, standard deviation,
# # standard error of the mean, and confidence interval (default 95%)
# # for a given data frame based on grouping variables
# # data: a data frame.
# # PARAMETERS
# # measurevar: the name of a column that contains the variable to be summariezed
# # groupvars: a vector containing names of columns that contain grouping variables
# # na.rm: a boolean that indicates whether to ignore NA's
# # conf.interval: the percent range of the confidence interval (default is 95%)
# #<---------------------------->
# a version of length which can handle NA's: if na.rm==T, don't count them
length2 <- function (x, na.rm=FALSE) {