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告别Python、SPSS!5分钟用Origin插件搞定期刊级PCA分析绘图(文末获取插件)

  • 2026-08-24 09:59:24
告别Python、SPSS!5分钟用Origin插件搞定期刊级PCA分析绘图(文末获取插件)

PCA（主成分分析）是科研领域高频使用的无监督多元统计降维算法，地位十分重要。面对多指标的高维实验数据，它会对原始指标重新整合，剔除冗余重叠信息，生成若干互不相关的新综合变量即主成分（PC），在尽可能保留原始数据主要信息的前提下，把复杂数据投射到二维平面实现可视化。科研中一般选取PC1、PC2绘制二维散点图，以此直观观察样本分布与差异。

软件操作
点击"PCA1"即可查看主成分分析结果。
点击对应的图即可进行美化。插件直接输出的原始图表格式较为简陋，经过手动美化调整后，最终效果图如下。
如何导入插件？
点击下方链接，直接获取绘图模板！！！
PCA插件.zip
后台回复“SVM”即可获取origin的SVM支持向量机插件！！！
后台回复“线性回归”即可获取origin的GLR线性回归插件！！！
本文来自网友投稿或网络内容，如有侵犯您的权益请联系我们删除，联系邮箱：wyl860211@qq.com 。

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  1. CONNECT:[ UseTime:0.000940s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001362s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.027334s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000809s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001370s ]
  6. SELECT * FROM `set` [ RunTime:0.000704s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001529s ]
  8. SELECT * FROM `article` WHERE `id` = 512095 LIMIT 1 [ RunTime:0.018739s ]
  9. UPDATE `article` SET `lasttime` = 1787557523 WHERE `id` = 512095 [ RunTime:0.022694s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000749s ]
  11. SELECT * FROM `article` WHERE `id` < 512095 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001190s ]
  12. SELECT * FROM `article` WHERE `id` > 512095 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.013749s ]
  13. SELECT * FROM `article` WHERE `id` < 512095 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002089s ]
  14. SELECT * FROM `article` WHERE `id` < 512095 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.010217s ]
  15. SELECT * FROM `article` WHERE `id` < 512095 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.027094s ]
0.309559s