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Table 2 Correlation coefficients for pairwise comparisons between data sets. Pearson correlation coefficients (PCC), kappa coefficients (Kappa), intraclass correlation coefficients (ICC) and intra-transcript correlation coefficients (ITC) for pairwise comparisons.

From: A study of inter-lab and inter-platform agreement of DNA microarray data

Comparisons

No. of Matched Unigene IDs

PCC

Kappa

ICC

ITC

GNF vs. KC

1,838

0.590

0.327

0.693

0.748

GNF vs. CC

1,374

0.513

0.312

0.678

0.774

GNF vs. CO

1,914

0.633

0.365

0.707

0.729

GNF vs. KAV

2,058

0.727

0.452

0.686

0.724

GNF vs. KLW

3,295

0.640

0.374

0.681

0.690

GNF vs. KRMA

3,452

0.686

0.400

0.706

0.705

KC vs. CC

2,730

0.597

0.363

0.681

0.830

KC vs. CO

3,043

0.641

0.423

0.714

0.812

KC vs. KAV

2,964

0.747

0.523

0.726

0.908

KC vs. KLW

4,362

0.680

0.461

0.714

0.868

KC vs. KRMA

4,516

0.725

0.493

0.736

0.893

CC vs. CO

3,262

0.688

0.429

0.770

0.836

CC vs. KAV

2,285

0.708

0.461

0.746

0.859

CC vs. KLW

3,658

0.650

0.407

0.739

0.837

CC vs. KRMA

3,843

0.707

0.472

0.772

0.862

CO vs. KAV

3,001

0.806

0.555

0.781

0.865

CO vs. KLW

4,725

0.759

0.503

0.782

0.847

CO vs. KRMA

5,018

0.805

0.580

0.813

0.854

KAV vs. KLW

7,181

0.923

0.666

0.832

0.917

KAV vs. KLW

7,237

0.955

0.734

0.848

0.938

KLW vs. KRMA

14,130

0.921

0.732

0.765

0.971