Tools for Environmental Analyses, Ecotoxicology and Various R Functions


[Up] [Top]

Documentation for package ‘HelpersMG’ version 4.7-0

Help Pages

HelpersMG-package Tools for Environmental Analyses, Ecotoxicology and Various R Functions
as.mcmc.mcmcComposite Extract mcmc object from a mcmcComposite object
as.parameters Extract parameters from mcmcComposite object
as.quantiles Extract quantile distribution from mcmcComposite object
asc Return the codes (in UTF-8) of a string
barplot_errbar Plot a barplot graph with error bar on y
cArrows Draw curved lines with arrowhead
ChangeCoordinate Return a value in a changed coordinate
chr Return the characters defined by the codes
clean.knitr Delete temporary files created during knitr compile
compare Run a shiny application for basic functions of comparison
compare_AIC Compares the AIC of several outputs
compare_AICc Compares the AICc of several outputs
compare_BIC Compares the BIC of several outputs
contingencyTable.compare Contingency table comparison using Akaike weight
convert.tz Convert one Date-Time from one timezone to another
d Write an ASCII Representation of a vector object
dbeta_new Density for the Beta distributions.
DIx Return an index of quantitative asymmetry and complexity named Developmental Instability Index (DIx)
dSnbinom Density for the sum of random variable with negative binomial distributions.
duplicated_packages List the duplicated packages with their locations
ellipse Plot an ellipse
ExtractAIC.glm Return AIC, AICc or BIC from a glm object
flexit Return the flexit
FormatCompareAIC Format data to be used with compare_AIC()
format_ncdf Return an array with ncdf data
IC_clean_data Clean the dataframe before to be used with IC_threshold_matrix
IC_correlation_simplify Simplify the correlation matrix
IC_threshold_matrix Calculate correlation matrix
index.periodic Estimate indices in periodic timeseries based on anchored minimum and maximum
ind_long_lat Return or the index in ncdf object from lat/longitude or inverse
inside.search Search a string within files of a folder
invlogit Return the inverse logit
LD50 Estimate the parameters that best describe LD50
LD50_MHmcmc Metropolis-Hastings algorithm for LD50
LD50_MHmcmc_p Generates set of parameters to be used with LD50_MHmcmc()
list.packages List the installed packages with their locations
local.search Return path of file searched for in local disk based on its file name
logit Return the logit
logLik.compareAIC Return Log Likelihood generated by FormatCompareAIC
logLik.LD50 Return Log Likelihood of a fit generated by LD50
merge.mcmcComposite Merge two mcmcComposite results
MHalgoGen Monte-Carlo Markov-chain with Metropolis-Hastings algorithm
minmax.periodic Search for minimum and maximum indices in periodic timeseries
modeled.hist Return the theoretical value for the histogram bar
modifyVector Modifies Elements of a Vector
moon.info Moon phase based on a date
MovingWindow Return a moving average of a vector.
NagelkerkeScaledR2 Return the scaled R2 defined by Nagelkerke (1991)
newcompassRose Display a compass rose
newmap.scale Add Scale to Existing Unprojected Map
openwd Open a finder window with current working directory in MacOS X
plot.IconoCorel Clean the dataframe before to be used with IC_threshold_matrix
plot.LD50 Plot results of LD50() that best describe LD50
plot.mcmcComposite Plot the result of a mcmcComposite object
plot_add Add a plot to a previous one
plot_errbar Plot a xy graph with error bar on x and/or y
predict.LD50 Estimate survival according to doses
pSnbinom Distribution function for the sum of random variable with negative binomial distributions.
qSnbinom Quantile function for the sum of random variable with negative binomial distributions.
qvlmer Quasi Variances for lmer Model Coefficients
r2norm Random generation for Gaussian distributions different at left and right
RandomFromHessianOrMCMC Random numbers based on Hessian matrix or MCMC
read_folder Read files present in a folder and creates a list with the content of these files
RectangleRegression Return parameters of rectangle regression
RM_add Create a results managment or add a value in a results managment to an object
RM_delete Delete a results managment or a result within a results managment from an object
RM_duplicate Duplicate a results managment within an object.
RM_get Get a value in a results managment to an object
RM_list Return the list of results managment of an object.
rnbinom_new Random numbers for the negative binomial distribution.
rSnbinom Random generation for the sum of random variable with negative binomial distributions.
ScalePreviousPlot Return the scale of the previous plot
SEfromHessian Standard error of parameters based on Hessian matrix
series.compare Data series comparison using Akaike weight
show_name Show the name of a point
similar Test if two vectors contains the same elements independently of their order
specify_decimal Return a number as character with specified number of decimals
summary.mcmcComposite Summarize the result of a mcmcComposite object
sun.info Estimate the time of sunrise and sunset according to longitude, latitude and date
symbol.Female Plot a female symbol in the plotting region
symbol.Male Plot a male symbol in the plotting region
symmetricize Make a matrix symmetric
tide.info Annual tide calendar for one particular location
tnirp Read an ASCII text representation of a named or not vector object
universalmclapply Run the function FUN on X using parallel computing
wget Download a file from internet and save it locally