Description Usage Arguments Value Author(s) Examples

Wrapper function chi2Dist imported from 'ExPosition' package. Computes the Chi-squared distances between all pairs of data point given

1 | ```
chiDist2(A)
``` |

`A` |
A data matrix where each row is a different data point |

Returns an N x N matrix where N is the number of rows in X. element (i,j) is the squared Chi-squared distance between ith data point in X and jth data point in X.

Dr. Anna Goldenberg, Bo Wang, Aziz Mezlini, Feyyaz Demir

1 2 3 4 5 6 7 8 9 10 11 | ```
## Data1 is of size n x d_1,
## where n is the number of patients, d_1 is the number of genes,
## Data2 is of size n x d_2,
## where n is the number of patients, d_2 is the number of methylation
data(Data1)
data(Data2)
## Calculate distance matrices(here we calculate Euclidean Distance,
## you can use other distance, e.g. correlation)
Dist1 = chiDist2(as.matrix(Data1))
Dist2 = chiDist2(as.matrix(Data2))
``` |

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