Description Usage Arguments Value

The closed-form solution is given by f_ss = (1 - alpha) * (I - alpha * A)^-1 * f_0 and is computed by matrix inversion in this function.

1 2 3 4 5 6 7 | ```
## S4 method for signature 'matrix'
randomWalkByMatrixInv(
f0,
adjMatrix,
alpha,
normalizeAdjMatrix = c("rows", "columns")
)
``` |

`f0` |
initial data matrix [NxM] |

`adjMatrix` |
adjacency matrix of graph to network smooth on will be column-normalized. |

`alpha` |
smoothing coefficient (1 - restart probability of random walk) |

network-smoothed gene expression

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