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- See a list of packages including a list of all function in each manual for the current DataSHIELD release.
- A full list of functions in a package is given by the ls command.
- A description of each function is given by searching the Datashield package manual
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An incomplete list of some of the functions in DataSHIELD packages is given below:
Functions in the package 'dsBaseClient'
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Function name
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Description
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ds.asCharacter
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Turns a vector into character type vector
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ds.asFactor
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Turns a numeric vector into factor type
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ds.asList
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Constructs an object of type list
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ds.asMatrix
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Attempts to turn its argument into a matrix
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ds.asNumeric
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Turns a vector into numerical type
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ds.assign
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Assigns an object to a name in the server side
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ds.c
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Combines values into a vector or list
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ds.cbind
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Combines objects by columns
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ds.changeRefGroup
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Changes the reference level of a factor
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ds.class
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Retrieves the class of an object
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ds.colnames
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Retrieves column names of a matrix-like object
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ds.dataframe
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Creates data frames
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- .
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Retrieves the dimension of an object
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ds.exists
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Checks if an object is defined on the server side
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ds.exp
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Exponentiates the values of a vector
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ds.isNA
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Checks if a vector is empty
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ds.isValid
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Checks if an object is valid
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ds.length
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Gets the length of a vector or list
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ds.levels
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Returns the levels attribute of a factor
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ds.list
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Function to construct a list object
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ds.log
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Computes logarithms, by default natural logarithms
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ds.mean
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Computes the statistical mean of a given vector
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ds.meanByClass
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Computes the mean and standard deviation across categories
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ds.names
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Gets the names of items in a list
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ds.quantileMean
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Compute the quantiles
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ds.recodeLevels
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Recodes the levels of a factor vector
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ds.rowColCalc
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Computes sums and means of rows or columns of numeric a matrix or data frame
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ds.subclass
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Generates valid subset(s) of a data frame or a factor
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ds.subset
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Generates a valid subset of a table or a vector
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ds.summary
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Generates the summary of an object
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ds.table1D
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Generates 1-dimensional contingency tables
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ds.table2D
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Generates 2-dimensional contingency tables
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ds.vectorCalc
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Performs a mathematical operation on two or more vectors
Functions in the package 'dsStatsClient'
Function name | Description |
ds.cor | Computes the correlation between two or more vectors |
ds.corTest | Tests for correlation between paired samples |
ds.cov | Computes covariance between two or more vectors |
ds.tTest | Runs a student's t-test |
ds.var | Computes the variance of a given vector |
Functions in the package 'dsGraphicsClient'
Function name | Description |
ds.contourPlot | Generates a contour plot |
ds.densityGrid | Generates a density grid with or without a priori defined limits |
ds.heatmapPlot | Generates a heatmap plot |
ds.histogram | Generates a histogram plot |
Functions in the package 'dsModellingClient'
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Function name
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Description
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ds.gee
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Fits a Generalized Estimating Equation (GEE) model
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ds.glm
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