Several violins - how do I force the order along the horizontal axis?

[kibs-dtu]

I want to make a violin-plot showing six distributions of data, and I also want the data to be in the order that I enter it to Matlab.
I give an order "1-2-3-4-5-6" and Matlab plots it in the order "2-1-5-4-3-6".
How do I fix that?

Thanks, Kirstine

==

Matlab code:

data = [T1_inside_cells_noIR;T1_2hDMSO_inside_noIR;T1_cellsurface_noIR;T1_2hDMSO_surface_noIR;T1_inside_cells_wIR;T1_cellsurface_wIR];
str1 = strings(size(T1_inside_cells_noIR));
str2 = strings(size(T1_2hDMSO_inside_noIR));
str3 = strings(size(T1_cellsurface_noIR));
str4 = strings(size(T1_2hDMSO_surface_noIR));
str5 = strings(size(T1_inside_cells_wIR));
str6 = strings(size(T1_cellsurface_wIR));

str1(:,1) = 'C, no IR';
str2(:,1) = 'C, 2h DMSO';
str3(:,1) = 'M, no IR';
str4(:,1) = 'M, 2h DMSO';
str5(:,1) = 'C, w CW NIR';
str6(:,1) = 'M, w CW NIR';
strcat = [str1; str2; str3; str4; str5; str6];

newcolors = [1 0.0 0.0
0.6 0.0 0.70
0.1 0.9 0.00
0.0 0.0 1.
0.989 0.813 0.19
0.0 0.7 0.8];

figure(); hold on;
v3 = violinplot(data,strcat,'ViolinColor',newcolors);
ylabel('\it{T_1} \rm{in microseconds}');
ylim([100,390]);
hold off;

[bastibe]

You can always plot each violin separately