FlashR API
| name | comment |
|---|---|
| all | Are All Values True? |
| any | Are some Values True? |
| Arithmetic | Arithmetic Operators |
| colSums | Form Row and Column Sums and Means |
| Comparison | Relational Operators |
| cor | Correlation, Variance and Covariance (Matrices) |
| cov.wt | Weighted Covariance Matrices |
| crossprod | Matrix Crossproduct |
| dim | Dimensions of an FlashR Object |
| dimnames | Dimnames of an Object |
| drop | Drop Redundant Extent Information |
| Extract | Extract Parts of an object |
| Extremes | Maxima and Minima |
| fm.agg | Aggregation on a FlashR object. |
| fm.agg.op-class | An S4 class to represent an aggregation operator used in aggregation operations in FlashR. |
| fm.apply | Apply Functions Over Array Margins |
| fm.apply.op-class | An S4 class to represent an apply operator on rows/columns in a matrix. This operator is used in ‘fm.apply’. |
| fm.as.factor | FlashR factor vector. |
| fm.basic.op | The basic operators supported by FlashR. |
| fm.bind | Combine FlashR Vectors/Matrices by Rows or Columns |
| fm.bo-class | An S4 class to represent a binary operator used in generalized matrix operations. |
| fm-class | An S4 class to represent a FlashR matrix. |
| fm.conv.FM2R | Convert a FlashR object to a regular R object |
| fm.conv.layout | Convert the data layout of a FlashR matrix. |
| fm.conv.R2FM | Convert a regular R object to a FlashR object. |
| fm.conv.store | Convert the Storage of an Object. |
| fm.create.agg.op | Create an aggregate operator |
| fm.eigen | Eigensolver |
| fm.get.eles | Get a submatrix from a FlashR matrix |
| fm.get.matrix | Load a matrix to FlashR. |
| fm.groupby | Groupby on a FlashR vector. |
| fm.info | The information of a FlashR object |
| fm.inner.prod | Matrix inner product |
| fm.kmeans | KMeans clustering |
| fm.mapply2 | Apply a Function to two FlashR vectors/matrices. |
| fm.multiply | Matrix multiplication |
| fm.print.mat.info | Print the information of a FlashR object |
| fm.read.obj | Read a FlashR object (vector/matrix) from a file. |
| fm.rep.int | Create a FlashR vector with replicated elements. |
| fm.rnorm | The Normal Distribution |
| fm.rsparse.proj | Create a sparse projection matrix. |
| fm.runif | The Uniform Distribution |
| fm.sapply | Apply a Function to a FlashR vector/matrix. |
| fm.seq | Sequence Generation |
| fm.set.conf | Reconfigure FlashR |
| fm.t | Transpose a FlashR matrix. |
| fm.table | Count the number of elements |
| fmV-class | An S4 class to represent a FlashR vector. |
| fmVFactor-class | An S4 class to represent a FlashR factor vector. It inherits from a FlashR vector. |
| fm.write.obj | Write a FlashR object (vector/matrix) to a file |
| head | Return the First or Last part of an Object |
| ifelse | Conditional Element Selection |
| integer | Integer Vectors |
| is.finite | Finite, Infinite and NaN Numbers |
| length | Length of an Object |
| levels | Levels Attributes |
| log | Logarithms and Exponentials |
| Logic | Logical Operators |
| materialize | Materialize virtual FlashR objects. |
| MathFun | Miscellaneous Mathematical Functions |
| matmult | Matrix multiplication |
| matrix | Matrices |
| mean | Arithmetic Mean |
| NA | ‘Not Available’ / Missing Values |
| names | The Names of an Object |
| nlevels | The Number of Levels of a Factor |
| nrow | The Number of Rows/Columns of a matrix. |
| numeric | Numeric Vectors |
| Print FlashR objects. | |
| profile | Google profiler |
| range | Range of Values |
| round | Rounding of Numbers |
| scale | Scaling and Centering of Matrix |
| sd | Standard Deviation |
| sum | Sum of Vector Elements |
| summary | FlashR Summaries |
| svd | Compute the singular-value decomposition on a large matrix. |
| sweep | Sweep out Array Summaries |
| transpose | Matrix Transpose |
| typeof | The Type of an Object |
| vector | Vector |