Man pages for datashield/dsBaseClient
DataSHIELD Client Functions
| checkClass | Checks that an object has the same class in all studies |
| colPercent | Produces column percentages |
| 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... |
| ds.boxPlotGG_data_Treatment_numeric | Take a vector on the server side an arrange it to pass it to... |
| 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... |
| 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... |
| ds.elspline | Basis for a piecewise linear spline with meaningful... |
| 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... |
| 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... |
| ds.glm | Fits Generalized Linear Model |
| ds.glmerSLMA | Fits Generalized Linear Mixed-Effect Models via Study-Level... |
| ds.glmPredict | Applies predict.glm() to a serverside glm object |
| ds.glmSLMA | Fit a Generalized Linear Model (GLM) with pooling via Study... |
| 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... |
| ds.list | Constructs a list of objects in the server-side |
| ds.listClientsideFunctions | Lists client-side functions |
| ds.listDisclosureSettings | Lists disclosure settings |
| ds.listOpals | Lists all Opal objects in the analytic environment |
| 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... |
| 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.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... |
| 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... |
| 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... |
| 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... |
| ds.scatterPlot | Generates non-disclosive scatter plots |
| ds.seq | Generates a sequence in the server-side |
| ds.setDefaultOpals | Creates a default set of Opal objects called 'default.opals' |
| 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... |
| 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 |
| extract | Splits character by '$' and returns the single characters |
| getPooledMean | Gets a pooled statistical mean |
| getPooledVar | Gets a pooled variance |
| glmChecks | Checks if the elements in the glm model have the right... |
| isAssigned | Checks an object has been generated on the server side |
| isDefined | Checks if the objects are defined in all studies |
| logical2int | Turns a logical operator into an integer |
| meanByClassHelper0a | Computes the mean values of a numeric vector across a factor... |
| meanByClassHelper0b | Runs the computation if variables are within a table... |
| meanByClassHelper1 | Generates subset tables |
| meanByClassHelper2 | Generates a table for pooled results |
| meanByClassHelper3 | Generates results tables for each study separately |
| meanByClassHelper4 | Gets the subset tables out of the list (i.e. unlist) |
| rowPercent | Produces row percentages |
| subsetHelper | Ensures that the requested subset is not larger than the... |
