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  1. Principal component analysis - Wikipedia

    Principal component analysis (PCA) is a linear dimensionality reduction technique with applications in exploratory data analysis, visualization and data preprocessing. The data is …

  2. Custom Corrugated Solutions | Packaging Corporation of America

    From our containerboard mills to our box plants, we’re in markets where you need us. As one of the largest producers of containerboard and corrugated packaging products in the U.S., PCA …

  3. Principal Component Analysis (PCA) - GeeksforGeeks

    Jul 11, 2025 · PCA (Principal Component Analysis) is a dimensionality reduction technique used in data analysis and machine learning. It helps you to reduce the number of features in a …

  4. Principal Component Analysis (PCA): Explained Step-by-Step ...

    Jun 23, 2025 · Principal component analysis (PCA) is a technique that reduces the number of variables in a data set while preserving key patterns and trends. It simplifies complex data, …

  5. What is principal component analysis (PCA)? - IBM

    Principal component analysis, or PCA, reduces the number of dimensions in large datasets to principal components that retain most of the original information. It does this by transforming …

  6. Principal Component Analysis Guide & Example - Statistics by Jim

    Principal Component Analysis (PCA) takes a large data set with many variables per observation and reduces them to a smaller set of summary indices. These indices retain most of the …

  7. Celebrate PCA's 70th Anniversary with some club history

    Ever wonder what it was like when the Porsche Club of America was started in 1955, what Porsche Panorama was like in the 1960s and 1970s, how PCA Club Racing was founded, or …