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2022数学建模国赛C题 古代玻璃制品的成分分析与鉴别,已经写出完整思路和代码见文末
- subplot(1,2,2);
- bar(sortW);
- xlim([0 c+1]); % 设置x轴范围
- xlabel('指标名称','FontSize',12,'FontWeight','bold');
- set(gca,'xtick',1:c);
- set(gca,'XTickLabel',sortIndex,'FontWeight','light');
- ylabel('权重','FontSize',12,'FontWeight','bold');
- set(gca,'YGrid','on');
- for i=1:c
- text(i-0.35,sortW(i)+0.005,sprintf('%.3f',sortW(i)));
- end
- title('指标权重可视化(降序排列)');
- box off;
-
-
- %% 关联度分析结果展示
- [sortP,IX]=sort(P,'descend'); % 关联度降序排序,IX确保对应的样本序号一致
- sortSamNo=samNo(IX); % 排序后与关联度对应的样本序号
- figure;
- subplot(2,1,1);
- plot(P,'--rs',...
- 'LineWidth',2,...
- 'MarkerEdgeColor','k',...
- 'MarkerFaceColor','g',...
- 'MarkerSize',10);
- xlim([1 r]); % 设置x轴范围
- xlabel('样本序号','FontSize',12,'FontWeight','bold');
- set(gca,'xtick',1:r);
- set(gca,'XTickLabel',samNo,'FontWeight','light');
- ylabel('关联度','FontSize',12,'FontWeight','bold');
- title('XXX事物灰色关联度综合评价结果');
- grid on;
-
- subplot(2,1,2);
- plot(sortP,'--rs',...
- 'LineWidth',2,...
- 'MarkerEdgeColor','k',...
- 'MarkerFaceColor','g',...
- 'MarkerSize'

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