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Table 1 Missing values. Examples of missing value occurrences in different datasets from the yeast S. cerevisiae and human microarrays experiments. The year of publication, the studied organism, the number of genes on the DNA chip, the number of experimental conditions, the percentage of MVs and the percentage of genes with missing values are indicated.

From: Influence of microarrays experiments missing values on the stability of gene groups by hierarchical clustering

Authors

Ref

Organism

Number of genes

Number of experimental conditions

Missing Values percentage (%)

genes with missing values (%)

Bohen et al. (2003)

[21]

human

16523

16

7.6

63.6

Sorlie et al. (2003)

[22]

human

552

122

6.2

94.7

Garber et al .(2001)

[23]

human

918

73

2.4

72.7

Alizadeh et al .(2000)

[24]

human

4026

96

5.3

78.8

Gasch et al. (2000)

[25]

yeast

6153

178

3.0

87.7

Ogawa et al. (2000)

[26]

yeast

6013

8

0.8

3.8

Ferrea et al. (1999)

[27]

yeast

5769

4

10.6

30.9

Spellman et al. (1998).

[28]

yeast

6178

77

5.9

91.8