360
Affymetrix GeneChip
®
Genotyping Analysis Software User’s Guide
constrained to sum to zero. We repeat this step by fitting the above
model separately to the allele
B
probes.
For each SNP
n
, the multi-chip model reduces and produces
2-dimensional estimates of S
i
n
=(S
Ai
n
, S
Bi
n
), which are summary
measures of the allele
A
and
B
intensities for chip
i
. The model is
applied to the training set and test set separately. Note that BRLMM
only uses the perfect-match intensities for the model. Preliminary
investigation showed that including the mismatch probes in the
model did not yield better (i.e., more readily separated) estimates
for S. We are continuing to explore the topic of using mismatch
probes in our analysis.
Clustering Space Transformation
When signals for the two alleles of the SNP across all experiments have
been identified, distances between a prototype (cluster center) for a
given genotype (AA, AB, BB) and the actual data seen in any one
experiment can be evaluated. However, raw signal value, while very
useful for expression analysis, is not perfectly suited for genotype
cluster analysis. Each pair of signals for each experiment is transformed
into a space with properties more suitable for evaluating genotypes.
Figure D.2
Clustering Space Transformations.
GTYPE_manual.book Page 360 Wednesday, August 2, 2006 11:31 AM
Содержание iServer MicroServer iTHX-M
Страница 9: ...Introduction GTYPE_manual book Page 1 Wednesday August 2 2006 11 31 AM...
Страница 10: ...GTYPE_manual book Page 2 Wednesday August 2 2006 11 31 AM...
Страница 19: ...Chapter 1 GTYPE Overview GTYPE_manual book Page 11 Wednesday August 2 2006 11 31 AM...
Страница 20: ...Chapter 1 GTYPE_manual book Page 12 Wednesday August 2 2006 11 31 AM...
Страница 55: ...Chapter 2 Getting Started GTYPE_manual book Page 47 Wednesday August 2 2006 11 31 AM...
Страница 56: ...Chapter 2 GTYPE_manual book Page 48 Wednesday August 2 2006 11 31 AM...
Страница 85: ...Chapter 3 Working with Images GTYPE_manual book Page 77 Wednesday August 2 2006 11 31 AM...
Страница 86: ...Chapter 3 GTYPE_manual book Page 78 Wednesday August 2 2006 11 31 AM...
Страница 113: ...Chapter 4 Analyzing Cell Intensity Data GTYPE_manual book Page 105 Wednesday August 2 2006 11 31 AM...
Страница 114: ...Chapter 4 GTYPE_manual book Page 106 Wednesday August 2 2006 11 31 AM...
Страница 145: ...Chapter 5 Mapping Analysis Window GTYPE_manual book Page 137 Wednesday August 2 2006 11 31 AM...
Страница 146: ...Chapter 5 GTYPE_manual book Page 138 Wednesday August 2 2006 11 31 AM...
Страница 187: ...Chapter 6 Working with Mapping Data GTYPE_manual book Page 179 Wednesday August 2 2006 11 31 AM...
Страница 188: ...Chapter 6 GTYPE_manual book Page 180 Wednesday August 2 2006 11 31 AM...
Страница 259: ...Chapter 7 Universal Tag Window GTYPE_manual book Page 251 Wednesday August 2 2006 11 31 AM...
Страница 260: ...Chapter 7 GTYPE_manual book Page 252 Wednesday August 2 2006 11 31 AM...
Страница 269: ...Chapter 8 Probe Intensity Window GTYPE_manual book Page 261 Wednesday August 2 2006 11 31 AM...
Страница 270: ...Chapter 8 GTYPE_manual book Page 262 Wednesday August 2 2006 11 31 AM...
Страница 283: ...Chapter 9 NetAffx Annotations GTYPE_manual book Page 275 Wednesday August 2 2006 11 31 AM...
Страница 284: ...Chapter 9 GTYPE_manual book Page 276 Wednesday August 2 2006 11 31 AM...
Страница 297: ...Chapter 10 Reports GTYPE_manual book Page 289 Wednesday August 2 2006 11 31 AM...
Страница 298: ...Chapter 10 GTYPE_manual book Page 290 Wednesday August 2 2006 11 31 AM...
Страница 313: ...Appendix A Installing GTYPE Software GTYPE_manual book Page 305 Wednesday August 2 2006 11 31 AM...
Страница 314: ...Appendix A GTYPE_manual book Page 306 Wednesday August 2 2006 11 31 AM...
Страница 325: ...Appendix B MPAM Mapping Algorithm GTYPE_manual book Page 317 Wednesday August 2 2006 11 31 AM...
Страница 326: ...Appendix B GTYPE_manual book Page 318 Wednesday August 2 2006 11 31 AM...
Страница 343: ...Appendix C Dynamic Model Mapping Algorithm GTYPE_manual book Page 335 Wednesday August 2 2006 11 31 AM...
Страница 344: ...Appendix C GTYPE_manual book Page 336 Wednesday August 2 2006 11 31 AM...
Страница 362: ...Appendix D GTYPE_manual book Page 354 Wednesday August 2 2006 11 31 AM...
Страница 385: ...Appendix E Mapping Tool Algorithms GTYPE_manual book Page 377 Wednesday August 2 2006 11 31 AM...
Страница 386: ...Appendix E GTYPE_manual book Page 378 Wednesday August 2 2006 11 31 AM...
Страница 393: ...Appendix F IUPAC Base Codes GTYPE_manual book Page 385 Wednesday August 2 2006 11 31 AM...
Страница 394: ...Appendix F GTYPE_manual book Page 386 Wednesday August 2 2006 11 31 AM...
Страница 397: ...Appendix G File Types GTYPE_manual book Page 389 Wednesday August 2 2006 11 31 AM...
Страница 398: ...Appendix G GTYPE_manual book Page 390 Wednesday August 2 2006 11 31 AM...
Страница 401: ...Appendix H Working with Windowpanes Columns GTYPE_manual book Page 393 Wednesday August 2 2006 11 31 AM...
Страница 402: ...Appendix H GTYPE_manual book Page 394 Wednesday August 2 2006 11 31 AM...
Страница 405: ...Appendix I Hot Key Descriptions GTYPE_manual book Page 397 Wednesday August 2 2006 11 31 AM...
Страница 406: ...Appendix I GTYPE_manual book Page 398 Wednesday August 2 2006 11 31 AM...
Страница 409: ...Index GTYPE_manual book Page 401 Wednesday August 2 2006 11 31 AM...
Страница 410: ...GTYPE_manual book Page 402 Wednesday August 2 2006 11 31 AM...