WormBase Tree Display for Expression_cluster: [cgc5767]:cluster_4
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| [cgc5767]:cluster_4 | Description | Early embryonic development gene expression profile. |
|---|---|---|
| Species | Caenorhabditis elegans | |
| Algorithm | QT clustering | |
| Reference | WBPaper00005767 | |
| Microarray_results (205) | ||
| Gene (206) | ||
| Attribute_of | Microarray_experiment (12) | |
| Remark | Clusters were generated by the QT clustering algorithm. The algorithm assembles a series of clusters ordered by size, largest first, with no limit on the number of clusters other than the coherence (cluster diameter) defined a priori (0.7 in our clusters). To ensure robust clusters the distance metric used for clustering was 1-Ravg , where Ravg was the average Pearson correlation coefficient between moving average profiles over 20 realizations of the data plus simulated noise. Noise was generated by a two-component model consisting of an additive Gaussian background with standard deviation 2 ppm, and a multiplicative Gaussian sampling error with s.d.=0.1. Simulated data were floored at 1 ppm. | |
| Type: Co-expression Cluster |
