2017-03-08 131 views
1

我有以下代碼,但我想要的是每個組的不同顏色(更詳細一點:在第一組中,我比較Stim1與Stim2,Stim3, Stim4,在第二組中,我將Stim2與Stim1,Stim3,Stim4進行了比較 - 同樣的邏輯適用於第三組)。我該怎麼做?我知道我可以設置特定的酒吧與H(2).Facecolor的顏色,但隨後適用於所有羣體......在分組的barplot中更改顏色 - 對於單條在Matlab中

這裏我到目前爲止的代碼:

model_series = [37 44 67; 37 39 64 ;44 39 64]; 
model_error = [15 7 7; 15 9 4; 7 9 3]; 

h = bar(model_series); 
set(h,'BarWidth',1);  
set(gca,'YGrid','on') 
set(gca,'GridLineStyle','-') 


set(gca,'xtick',[1 2 3 ]) 
set(gca,'xticklabel',{'Stimulation 1', 'Stimulation 2', 'Stimulation 3'}) 

set(get(gca,'YLabel'),'String','Classification Accuracy') 

hold on; 
numgroups = size(model_series, 1); 
numbars = size(model_series, 2); 
groupwidth = min(0.8, numbars/(numbars+1.5)); 

for i = 1:numbars 



     % Based on barweb.m by Bolu Ajiboye from MATLAB File Exchange 
     x = (1:numgroups) - groupwidth/2 + (2*i-1) * groupwidth/(2*numbars); % Aligning error bar with individual bar 
     errorbar(x, model_series(:,i), model_error(:,i), 'k', 'linestyle', 'none'); 


end 

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