Matlab绘制多组柱状图的方法（可直接复制）
前言
论文中常有需要用柱状图表示数据的情况，本文给出Matlab绘制多组数据的柱状图的代码，并给出常用论文示图配色。显示效果如下：
脚本代码
%% 数据准备
BMRKSH=[67.98 43.19 65.72 30.97 26.90 33.78 56.76 66.03 67.56];
TCA=[63.82 33.26 62.53 34.34 24.34 31.91 50.17 59.13 67.08];
IGLDA=[64.69 34.69 63.33 34.31 23.78 31.74 50.56 59.83 67.12];
TIT=[62.26 34.03 65.94 29.20 24.27 31.98 46.88 55.52 68.75];
dataset = [BMRKSH;TCA;IGLDA;TIT]';
%% 颜色定义
% addcolor函数中270种颜色对照表（见文章底部）
% https://blog.csdn.net/qq_37233260/article/details/118642983
C1 = addcolor(185);
C2 = 'k';
C3 = addcolor(178);
C4 = addcolor(130);% 紫色
%% 图片尺寸设置（单位：厘米）
figureUnits = 'centimeters';
figureWidth = 20;
figureHeight = 15;
%% 柱状图绘制
%窗口设置
figureHandle = figure;
set(gcf, 'Units', figureUnits, 'Position', [0 0 figureWidth figureHeight]); % define the new figure dimensions
hold on
% 绘制柱图
% 1-调节柱间距
GO = bar(dataset,1,'EdgeColor','k');
% 赋色
GO(1).FaceColor = C1;
GO(2).FaceColor = C2;
GO(3).FaceColor = C3;
GO(4).FaceColor = C4;
% 文字注释，不需要可删
% for ii=1:5
% text(ii-0.24,dataset(ii,1)+0.005,num2str(dataset(ii,1)),...
% 'ROtation',90,'color',C1,'FontSize',10,'FontName', 'Helvetica');
% text(ii,dataset(ii,2)+0.01,num2str(dataset(ii,2)),...
% 'ROtation',90,'color',C2,'FontSize',10,'FontName', 'Helvetica');
% text(ii+0.22,dataset(ii,3)+0.01,num2str(dataset(ii,3)),...
% 'ROtation',90,'color',C3,'FontSize',10,'FontName', 'Helvetica');
% end
% 坐标区调整
set(gca, 'Box', 'off', ... % 边框
'XGrid', 'off', 'YGrid', 'on', ... % 网格
'TickDir', 'out', 'TickLength', [.02 .02], ... % 刻度
'XMinorTick', 'off', 'YMinorTick', 'off', ... % 小刻度
'XColor', [.1 .1 .1], 'YColor', [.1 .1 .1],... % 坐标轴颜色
'YTick', 0:10:100,... % 刻度位置、间隔
'Ylim' , [0 100], ... % 坐标轴范围
'Xticklabel',{'A01' 'A02' 'A03' 'A04' 'A05' 'A06' 'A07' 'A08' 'A09'},...% X坐标轴刻度标签
'Yticklabel',{[0:10:100]}) % Y坐标轴刻度标签
% 标签及Legend 设置
hYLabel = ylabel('Accuracy (%)');
hXLabel = xlabel('Test Subject');
hLegend = legend([GO(1),GO(2),GO(3),GO(4)], ...
'BMRKSH', 'TCA', 'IGLDA','TIT', ...
'Location', 'northeast');
% Legend位置微调
P = hLegend.Position;
hLegend.Position = P + [0.015 0.03 0 0];
% 刻度标签字体和字号
set(gca, 'FontName', 'Times', 'FontSize', 9)
% 标签及Legend的字体字号
set([hYLabel,hXLabel,hLegend], 'FontName', 'Helvetica')
set([hYLabel,hXLabel,hLegend], 'FontSize', 10)
% 背景颜色
set(gca,'Color',[1 1 1])
%% 图片输出
figW = figureWidth;
figH = figureHeight;
set(figureHandle,'PaperUnits',figureUnits);
set(figureHandle,'PaperPosition',[0 0 figW figH]);
fileout = 'eg';
print(figureHandle,[fileout,'.png'],'-r300','-dpng');
addcolor函数
function map = addcolor(N)
% N为颜色种类
C = [0 0 0
0.549019607843137 0.549019607843137 0.549019607843137
0.627450980392157 0.627450980392157 0.627450980392157
0.756862745098039 0.756862745098039 0.756862745098039
0.827450980392157 0.827450980392157 0.827450980392157
0.882352941176471 0.882352941176471 0.882352941176471
0.905882352941177 0.905882352941177 0.905882352941177
0.972549019607843 0.972549019607843 0.972549019607843
1 0.980392156862745 0.980392156862745
0.737254901960784 0.560784313725490 0.560784313725490
0.941176470588235 0.501960784313726 0.501960784313726
0.803921568627451 0.360784313725490 0.360784313725490
0.647058823529412 0.164705882352941 0.164705882352941
0.698039215686275 0.133333333333333 0.133333333333333
0.501960784313726 0 0
0.545098039215686 0 0
1 0 0
1 0.894117647058824 0.882352941176471
0.980392156862745 0.501960784313726 0.447058823529412
1 0.388235294117647 0.278431372549020
0.913725490196078 0.588235294117647 0.478431372549020
1 0.498039215686275 0.313725490196078
1 0.270588235294118 0
1 0.627450980392157 0.478431372549020
0.627450980392157 0.321568627450980 0.176470588235294
1 0.960784313725490 0.933333333333333
0.823529411764706 0.411764705882353 0.117647058823529
0.545098039215686 0.270588235294118 0.0745098039215686
0.956862745098039 0.643137254901961 0.376470588235294
1 0.854901960784314 0.725490196078431
0.803921568627451 0.521568627450980 0.247058823529412
0.980392156862745 0.941176470588235 0.901960784313726
1 0.894117647058824 0.768627450980392
1 0.549019607843137 0
0.870588235294118 0.721568627450980 0.529411764705882
0.980392156862745 0.921568627450980 0.843137254901961
0.823529411764706 0.705882352941177 0.549019607843137
1 0.870588235294118 0.678431372549020
1 0.921568627450980 0.803921568627451
1 0.937254901960784 0.835294117647059
1 0.894117647058824 0.709803921568628
1 0.647058823529412 0
0.960784313725490 0.870588235294118 0.701960784313725
0.992156862745098 0.960784313725490 0.901960784313726
1 0.980392156862745 0.941176470588235
0.721568627450980 0.525490196078431 0.0431372549019608
0.854901960784314 0.647058823529412 0.125490196078431
1 0.972549019607843 0.862745098039216
1 0.843137254901961 0
1 0.980392156862745 0.803921568627451
0.941176470588235 0.901960784313726 0.549019607843137
0.933333333333333 0.909803921568627 0.666666666666667
0.741176470588235 0.717647058823529 0.419607843137255
1 1 0.941176470588235
0.960784313725490 0.960784313725490 0.862745098039216
1 1 0.878431372549020
0.980392156862745 0.980392156862745 0.823529411764706
0.501960784313726 0.501960784313726 0
0.749019607843137 0.749019607843137 0
1 1 0
0.419607843137255 0.556862745098039 0.137254901960784
0.603921568627451 0.803921568627451 0.196078431372549
0.333333333333333 0.419607843137255 0.184313725490196
0.678431372549020 1 0.184313725490196
0.498039215686275 1 0
0.486274509803922 0.988235294117647 0
0.941176470588235 1 0.941176470588235
0.560784313725490 0.737254901960784 0.560784313725490
0.596078431372549 0.984313725490196 0.596078431372549
0.564705882352941 0.933333333333333 0.564705882352941
0.133333333333333 0.545098039215686 0.133333333333333
0.196078431372549 0.803921568627451 0.196078431372549
0 0.392156862745098 0
0 0.501960784313726 0
0 1 0
0.180392156862745 0.545098039215686 0.341176470588235
0.235294117647059 0.701960784313725 0.443137254901961
0 1 0.498039215686275
0.960784313725490 1 0.980392156862745
0 0.980392156862745 0.603921568627451
0.400000000000000 0.803921568627451 0.666666666666667
0.498039215686275 1 0.831372549019608
0.250980392156863 0.878431372549020 0.815686274509804
0.125490196078431 0.698039215686275 0.666666666666667
0.282352941176471 0.819607843137255 0.800000000000000
0.941176470588235 1 1
0.878431372549020 1 1
0.686274509803922 0.933333333333333 0.933333333333333
0.184313725490196 0.309803921568627 0.309803921568627
0 0.501960784313726 0.501960784313726
0 0.545098039215686 0.545098039215686
0 0.749019607843137 0.749019607843137
0 1 1
0 0.807843137254902 0.819607843137255
0.372549019607843 0.619607843137255 0.627450980392157
0.690196078431373 0.878431372549020 0.901960784313726
0.678431372549020 0.847058823529412 0.901960784313726
0 0.749019607843137 1
0.529411764705882 0.807843137254902 0.921568627450980
0.529411764705882 0.807843137254902 0.980392156862745
0.274509803921569 0.509803921568627 0.705882352941177
0.941176470588235 0.972549019607843 1
0.117647058823529 0.564705882352941 1
0.466666666666667 0.533333333333333 0.600000000000000
0.439215686274510 0.501960784313726 0.564705882352941
0.690196078431373 0.768627450980392 0.870588235294118
0.392156862745098 0.584313725490196 0.929411764705882
0.254901960784314 0.411764705882353 0.882352941176471
0.972549019607843 0.972549019607843 1
0.901960784313726 0.901960784313726 0.980392156862745
0.0980392156862745 0.0980392156862745 0.439215686274510
0 0 0.501960784313726
0 0 0.545098039215686
0 0 0.803921568627451
0 0 1
0.415686274509804 0.352941176470588 0.803921568627451
0.282352941176471 0.239215686274510 0.545098039215686
0.482352941176471 0.407843137254902 0.933333333333333
0.576470588235294 0.439215686274510 0.858823529411765
0.400000000000000 0.200000000000000 0.600000000000000
0.541176470588235 0.168627450980392 0.886274509803922
0.294117647058824 0 0.509803921568627
0.600000000000000 0.196078431372549 0.800000000000000
0.580392156862745 0 0.827450980392157
0.729411764705882 0.333333333333333 0.827450980392157
0.847058823529412 0.749019607843137 0.847058823529412
0.866666666666667 0.627450980392157 0.866666666666667
0.933333333333333 0.509803921568627 0.933333333333333
0.501960784313726 0 0.501960784313726
0.545098039215686 0 0.545098039215686
0.749019607843137 0 0.749019607843137
1 0 1
0.854901960784314 0.439215686274510 0.839215686274510
0.780392156862745 0.0823529411764706 0.521568627450980
1 0.0784313725490196 0.576470588235294
1 0.411764705882353 0.705882352941177
1 0.941176470588235 0.960784313725490
0.858823529411765 0.439215686274510 0.576470588235294
0.862745098039216 0.0784313725490196 0.235294117647059
1 0.752941176470588 0.796078431372549
1 0.713725490196078 0.756862745098039
0.984313725490196 0.705882352941177 0.682352941176471
0.701960784313725 0.803921568627451 0.890196078431373
0.800000000000000 0.921568627450980 0.772549019607843
0.870588235294118 0.796078431372549 0.894117647058824
0.996078431372549 0.850980392156863 0.650980392156863
1 1 0.800000000000000
0.898039215686275 0.847058823529412 0.741176470588235
0.992156862745098 0.854901960784314 0.925490196078431
0.949019607843137 0.949019607843137 0.949019607843137
0.800000000000000 0.800000000000000 0.800000000000000
0.945098039215686 0.886274509803922 0.800000000000000
1 0.949019607843137 0.682352941176471
0.901960784313726 0.960784313725490 0.788235294117647
0.956862745098039 0.792156862745098 0.894117647058824
0.796078431372549 0.835294117647059 0.909803921568627
0.992156862745098 0.803921568627451 0.674509803921569
0.701960784313725 0.886274509803922 0.803921568627451
0.650980392156863 0.807843137254902 0.890196078431373
0.121568627450980 0.470588235294118 0.705882352941177
0.698039215686275 0.874509803921569 0.541176470588235
0.200000000000000 0.627450980392157 0.172549019607843
0.984313725490196 0.603921568627451 0.600000000000000
0.890196078431373 0.101960784313725 0.109803921568627
0.992156862745098 0.749019607843137 0.435294117647059
1 0.498039215686275 0
0.792156862745098 0.698039215686275 0.839215686274510
0.415686274509804 0.239215686274510 0.603921568627451
1 1 0.600000000000000
0.694117647058824 0.349019607843137 0.156862745098039
0.498039215686275 0.788235294117647 0.498039215686275
0.745098039215686 0.682352941176471 0.831372549019608
0.992156862745098 0.752941176470588 0.525490196078431
0.219607843137255 0.423529411764706 0.690196078431373
0.941176470588235 0.00784313725490196 0.498039215686275
0.749019607843137 0.356862745098039 0.0862745098039216
0.400000000000000 0.400000000000000 0.400000000000000
0.105882352941176 0.619607843137255 0.466666666666667
0.850980392156863 0.372549019607843 0.00784313725490196
0.458823529411765 0.439215686274510 0.701960784313725
0.905882352941177 0.160784313725490 0.541176470588235
0.400000000000000 0.650980392156863 0.117647058823529
0.901960784313726 0.670588235294118 0.00784313725490196
0.650980392156863 0.462745098039216 0.113725490196078
0.894117647058824 0.101960784313725 0.109803921568627
0.215686274509804 0.494117647058824 0.721568627450980
0.301960784313725 0.686274509803922 0.290196078431373
0.596078431372549 0.305882352941177 0.639215686274510
1 1 0.200000000000000
0.650980392156863 0.337254901960784 0.156862745098039
0.968627450980392 0.505882352941176 0.749019607843137
0.600000000000000 0.600000000000000 0.600000000000000
0.400000000000000 0.760784313725490 0.647058823529412
0.988235294117647 0.552941176470588 0.384313725490196
0.552941176470588 0.627450980392157 0.796078431372549
0.905882352941177 0.541176470588235 0.764705882352941
0.650980392156863 0.847058823529412 0.329411764705882
1 0.850980392156863 0.184313725490196
0.898039215686275 0.768627450980392 0.580392156862745
0.701960784313725 0.701960784313725 0.701960784313725
0.552941176470588 0.827450980392157 0.780392156862745
1 1 0.701960784313725
0.745098039215686 0.729411764705882 0.854901960784314
0.984313725490196 0.501960784313726 0.447058823529412
0.501960784313726 0.694117647058824 0.827450980392157
0.992156862745098 0.705882352941177 0.384313725490196
0.701960784313725 0.870588235294118 0.411764705882353
0.988235294117647 0.803921568627451 0.898039215686275
0.850980392156863 0.850980392156863 0.850980392156863
0.737254901960784 0.501960784313726 0.741176470588235
1 0.929411764705882 0.435294117647059
0.121568627450980 0.466666666666667 0.705882352941177
1 0.498039215686275 0.0549019607843137
0.172549019607843 0.627450980392157 0.172549019607843
0.839215686274510 0.152941176470588 0.156862745098039
0.580392156862745 0.403921568627451 0.741176470588235
0.549019607843137 0.337254901960784 0.294117647058824
0.890196078431373 0.466666666666667 0.760784313725490
0.498039215686275 0.498039215686275 0.498039215686275
0.737254901960784 0.741176470588235 0.133333333333333
0.0901960784313726 0.745098039215686 0.811764705882353
0.682352941176471 0.780392156862745 0.909803921568627
1 0.733333333333333 0.470588235294118
0.596078431372549 0.874509803921569 0.541176470588235
1 0.596078431372549 0.588235294117647
0.772549019607843 0.690196078431373 0.835294117647059
0.768627450980392 0.611764705882353 0.580392156862745
0.968627450980392 0.713725490196078 0.823529411764706
0.780392156862745 0.780392156862745 0.780392156862745
0.858823529411765 0.858823529411765 0.552941176470588
0.619607843137255 0.854901960784314 0.898039215686275
0.223529411764706 0.231372549019608 0.474509803921569
0.321568627450980 0.329411764705882 0.639215686274510
0.419607843137255 0.431372549019608 0.811764705882353
0.611764705882353 0.619607843137255 0.870588235294118
0.388235294117647 0.474509803921569 0.223529411764706
0.549019607843137 0.635294117647059 0.321568627450980
0.709803921568628 0.811764705882353 0.419607843137255
0.807843137254902 0.858823529411765 0.611764705882353
0.549019607843137 0.427450980392157 0.192156862745098
0.741176470588235 0.619607843137255 0.223529411764706
0.905882352941177 0.729411764705882 0.321568627450980
0.905882352941177 0.796078431372549 0.580392156862745
0.517647058823530 0.235294117647059 0.223529411764706
0.678431372549020 0.286274509803922 0.290196078431373
0.839215686274510 0.380392156862745 0.419607843137255
0.905882352941177 0.588235294117647 0.611764705882353
0.482352941176471 0.254901960784314 0.450980392156863
0.647058823529412 0.317647058823529 0.580392156862745
0.807843137254902 0.427450980392157 0.741176470588235
0.870588235294118 0.619607843137255 0.839215686274510
0.192156862745098 0.509803921568627 0.741176470588235
0.419607843137255 0.682352941176471 0.839215686274510
0.619607843137255 0.792156862745098 0.882352941176471
0.776470588235294 0.858823529411765 0.937254901960784
0.901960784313726 0.333333333333333 0.0509803921568627
0.992156862745098 0.552941176470588 0.235294117647059
0.992156862745098 0.682352941176471 0.419607843137255
0.992156862745098 0.815686274509804 0.635294117647059
0.192156862745098 0.639215686274510 0.329411764705882
0.454901960784314 0.768627450980392 0.462745098039216
0.631372549019608 0.850980392156863 0.607843137254902
0.780392156862745 0.913725490196078 0.752941176470588
0.458823529411765 0.419607843137255 0.694117647058824
0.619607843137255 0.603921568627451 0.784313725490196
0.737254901960784 0.741176470588235 0.862745098039216
0.854901960784314 0.854901960784314 0.921568627450980
0.388235294117647 0.388235294117647 0.388235294117647
0.588235294117647 0.588235294117647 0.588235294117647
0.741176470588235 0.741176470588235 0.741176470588235];
map = C(N,:);
end
色彩对照表
文章代码是我修改后的，原始代码出自vx公众号“阿昆的科研日常”，在此感谢作者。