Each row is one gene, each column one RNA-seq sample, and each cell the mean expression of that sample’s group expressed as a z-score across the row: red means higher than that gene’s own average, blue lower. The scale is per row, so colours compare samples within one gene — reading a red cell in one row against a red cell in another tells you nothing about which gene is more abundant. Hover any cell for the full sample name and the underlying z-score.

Tissue,Gene,Zscore
0,0,2.51
1,0,1.09
2,0,0.48
3,0,-0.50
4,0,-0.50
5,0,-0.50
6,0,1.26
7,0,-0.50
8,0,-0.50
9,0,-0.50
10,0,-0.50
11,0,-0.50
12,0,3.49
13,0,-0.50
14,0,1.85
15,0,-0.50
16,0,-0.50
17,0,-0.50
18,0,-0.50
19,0,0.63
20,0,3.53
21,0,-0.50
22,0,-0.50
23,0,-0.50
24,0,-0.50
25,0,-0.50
26,0,2.00
27,0,-0.50
28,0,-0.50
29,0,-0.50
30,0,1.11
31,0,-0.50
32,0,0.37
33,0,-0.00
34,0,-0.50
35,0,0.34
36,0,-0.50
37,0,-0.50
38,0,-0.50
39,0,-0.50
40,0,-0.50
41,0,-0.50
42,0,-0.50
43,0,-0.50
44,0,-0.50
45,0,1.76
46,0,-0.50
47,0,-0.50
48,0,-0.50
49,0,-0.50
50,0,-0.50
51,0,-0.50
52,0,-0.50
53,0,0.70
54,0,-0.50
55,0,-0.50
56,0,-0.50
57,0,1.01
58,0,-0.50
59,0,-0.50