NeigRepresent {RCSL} | R Documentation

## Calculate the neighbor representation of cells to the low-dimensional gene expression matrix

### Description

Calculate the neighbor representation of cells to the low-dimensional gene expression matrix

### Usage

    NeigRepresent(
      drData,
      NN.method = "KNN",
      Dis.method = "Euclidean",
      LSH.TreeNum = 30,
      LSH.Dim = 500,
      LSH.Dis = "angular",
      neiRatio = 0.65
    )

### Arguments

`drData` | gene expression matrix after dimensionality reduced by PCA
`NN.method` | the method of finding neighbors
`Dis.method` | the distance metric in finding neighbors
`LSH.TreeNum` | the tree number of LSH
`LSH.Dim` | the dimension in LSH
`LSH.Dis` | the distance metric in LSH
`neiRatio` | ratio of the number of selected

### Value

the similarity matrix measured by neighbor representation NR

### Examples

    gfData <- GenesFilter(yan)
    res_SimS <- SimS(gfData)
    NeigRepresent(res_SimS$drData)

[Package RCSL version 1.2.0 Index]