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ascagenes [2010/05/04 23:21] aconesa |
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* //Criterion for gene selection//. Strategy for selection of genes based on SPE and leverage values. Can be either | * //Criterion for gene selection//. Strategy for selection of genes based on SPE and leverage values. Can be either | ||

* //Resampling//: where a null Leverage distribution is created by permuting columns of expression data and genes are selected at the "alpha" percentile of the null distribution and SPE cutoff is computed by using an approximation to a weighted chi-squared distribution [[references|[2]]]. | * //Resampling//: where a null Leverage distribution is created by permuting columns of expression data and genes are selected at the "alpha" percentile of the null distribution and SPE cutoff is computed by using an approximation to a weighted chi-squared distribution [[references|[2]]]. | ||

- | * //minAS//: where a density function is calculated on the data and genes are selected on a local minimum basis. | + | * //minAS//: where a density function is calculated on the data and genes are selected on a local minimum basis [[references|[7]]]. |

- | * //Gamma//: where a gamma distribution is adjusted to the distributions of SPE and leverage values, and genes are selected at the "alpha" percentile of the gamma distribution. | + | * //Gamma//: where a gamma distribution is adjusted to the distributions of SPE and leverage values, and genes are selected at the "alpha" percentile of the gamma distribution [[references|[7]]]. |

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