# 'DataSHIELD' Client Side Base Functions

## Documentation for package ‘dsBaseClient’ version 6.3.5

- DESCRIPTION file.

## Help Pages

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ds.abs | Computes the absolute values of a variable
ds.asCharacter | Converts a server-side R object into a character class
ds.asDataMatrix | Converts a server-side R object into a matrix
ds.asFactor | Converts a server-side numeric vector into a factor
ds.asFactorSimple | Converts a numeric vector into a factor
ds.asInteger | Converts a server-side R object into an integer class
ds.asList | Converts a server-side R object into a list
ds.asLogical | Converts a server-side R object into a logical class
ds.asMatrix | Converts a server-side R object into a matrix
ds.asNumeric | Converts a server-side R object into a numeric class
ds.assign | Assigns an R object to a name in the server-side
ds.auc | Calculates the Area under the curve (AUC)
ds.Boole | Converts a server-side R object into Boolean indicators
ds.boxPlot | Draw boxplot
ds.boxPlotGG | Renders boxplot
ds.boxPlotGG_data_Treatment | Take a data frame on the server side an arrange it to pass it to the boxplot function
ds.boxPlotGG_data_Treatment_numeric | Take a vector on the server side an arrange it to pass it to the boxplot function
ds.boxPlotGG_numeric | Draw boxplot with information from a numeric vector
ds.boxPlotGG_table | Draw boxplot with information from a data frame
ds.bp_standards | Calculates Blood pressure z-scores
ds.c | Combines values into a vector or list in the server-side
ds.cbind | Combines R objects by columns in the server-side
ds.changeRefGroup | Changes the reference level of a factor in the server-side
ds.class | Class of the R object in the server-side
ds.colnames | Produces column names of the R object in the server-side
ds.completeCases | Identifies complete cases in server-side R objects
ds.contourPlot | Generates a contour plot
ds.cor | Calculates the correlation of R objects in the server-side
ds.corTest | Tests for correlation between paired samples in the server-side
ds.cov | Calculates the covariance of R objects in the server-side
ds.dataFrame | Generates a data frame object in the server-side
ds.dataFrameFill | Creates missing values columns in the server-side
ds.dataFrameSort | Sorts data frames in the server-side
ds.dataFrameSubset | Sub-sets data frames in the server-side
ds.densityGrid | Generates a density grid in the client-side
ds.dim | Retrieves the dimension of a server-side R object
ds.dmtC2S | Copy a clientside data.frame, matrix or tibble to the serverside
ds.elspline | Basis for a piecewise linear spline with meaningful coefficients
ds.exists | Checks if an object is defined on the server-side
ds.exp | Computes the exponentials in the server-side
ds.extractQuantiles | Secure ranking of a vector across all sources and use of these ranks to estimate global quantiles across all studies
ds.forestplot | Forestplot for SLMA models
ds.gamlss | Generalized Additive Models for Location Scale and Shape
ds.getWGSR | Computes the WHO Growth Reference z-scores of anthropometric data
ds.glm | Fits Generalized Linear Model
ds.glmerSLMA | Fits Generalized Linear Mixed-Effect Models via Study-Level Meta-Analysis
ds.glmPredict | Applies predict.glm() to a serverside glm object
ds.glmSLMA | Fit a Generalized Linear Model (GLM) with pooling via Study Level Meta-Analysis (SLMA)
ds.glmSummary | Summarize a glm object on the serverside
ds.heatmapPlot | Generates a Heat Map plot
ds.hetcor | Heterogeneous Correlation Matrix
ds.histogram | Generates a histogram plot
ds.igb_standards | Converts birth measurements to intergrowth z-scores/centiles
ds.isNA | Checks if a server-side vector is empty
ds.isValid | Checks if a server-side object is valid
ds.kurtosis | Calculates the kurtosis of a numeric variable
ds.length | Gets the length of an object in the server-side
ds.levels | Produces levels attributes of a server-side factor
ds.lexis | Represents follow-up in multiple states on multiple time scales
ds.list | Constructs a list of objects in the server-side
ds.listClientsideFunctions | Lists client-side functions
ds.listDisclosureSettings | Lists disclosure settings
ds.listServersideFunctions | Lists server-side functions
ds.lmerSLMA | Fits Linear Mixed-Effect model via Study-Level Meta-Analysis
ds.log | Computes logarithms in the server-side
ds.look | Performs direct call to a server-side aggregate function
ds.ls | lists all objects on a server-side environment
ds.lspline | Basis for a piecewise linear spline with meaningful coefficients
ds.make | Calculates a new object in the server-side
ds.matrix | Creates a matrix on the server-side
ds.matrixDet | Calculates de determinant of a matrix in the server-side
ds.matrixDet.report | Returns matrix determinant to the client-side
ds.matrixDiag | Calculates matrix diagonals in the server-side
ds.matrixDimnames | Specifies the dimnames of the server-side matrix
ds.matrixInvert | Inverts a server-side square matrix
ds.matrixMult | Calculates tow matrix multiplication in the server-side
ds.matrixTranspose | Transposes a server-side matrix
ds.mdPattern | Display missing data patterns with disclosure control
ds.mean | Computes server-side vector statistical mean
ds.meanByClass | Computes the mean and standard deviation across categories
ds.meanSdGp | Computes the mean and standard deviation across groups defined by one factor
ds.merge | Merges two data frames in the server-side
ds.message | Returns server-side messages to the client-side
ds.metadata | Gets the metadata associated with a variable held on the server
ds.mice | Multivariate Imputation by Chained Equations
ds.names | Return the names of a list object
ds.ns | Generate a Basis Matrix for Natural Cubic Splines
ds.numNA | Gets the number of missing values in a server-side vector
ds.qlspline | Basis for a piecewise linear spline with meaningful coefficients
ds.quantileMean | Computes the quantiles of a server-side variable
ds.ranksSecure | Secure ranking of a vector across all sources
ds.rbind | Combines R objects by rows in the server-side
ds.rBinom | Generates Binomial distribution in the server-side
ds.recodeLevels | Recodes the levels of a server-side factor vector
ds.recodeValues | Recodes server-side variable values
ds.rep | Creates a repetitive sequence in the server-side
ds.replaceNA | Replaces the missing values in a server-side vector
ds.reShape | Reshapes server-side grouped data
ds.rm | Deletes server-side R objects
ds.rNorm | Generates Normal distribution in the server-side
ds.rowColCalc | Computes rows and columns sums and means in the server-side
ds.rPois | Generates Poisson distribution in the server-side
ds.rUnif | Generates Uniform distribution in the server-side
ds.sample | Performs random sampling and permuting of vectors, dataframes and matrices
ds.scatterPlot | Generates non-disclosive scatter plots
ds.seq | Generates a sequence in the server-side
ds.setSeed | Server-side random number generation
ds.skewness | Calculates the skewness of a server-side numeric variable
ds.sqrt | Computes the square root values of a variable
ds.subset | Generates a valid subset of a table or a vector
ds.subsetByClass | Generates valid subset(s) of a data frame or a factor
ds.summary | Generates the summary of a server-side object
ds.table | Generates 1-, 2-, and 3-dimensional contingency tables with option of assigning to serverside only and producing chi-squared statistics
ds.table1D | Generates 1-dimensional contingency tables
ds.table2D | Generates 2-dimensional contingency tables
ds.tapply | Applies a Function Over a Server-Side Ragged Array
ds.tapply.assign | Applies a Function Over a Ragged Array on the server-side
ds.testObjExists | Checks if an R object exists on the server-side
ds.unique | Perform 'unique' on a variable on the server-side
ds.unList | Flattens Server-Side Lists
ds.var | Computes server-side vector variance
ds.vectorCalc | Performs a mathematical operation on two or more vectors