plot-space left-to-right gradient

Bars

6
5
4
3
2
1
0
4.5
3.5
2.5
1.5
0.5
5
4
3
2
1
0

Stacked Bars

6
5
4
3
2
1
0
9.5
9.0
8.5
8.0
7.5
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
10
0

Clustered Bars

6
5
4
3
2
1
0
4.5
3.5
2.5
1.5
0.5
5
4
3
2
1
0