Linear Algebra

Projects involving matrices, transformations, encryption, and data.

Linear algebra studies vectors, matrices, and transformations. The projects below show how these ideas make encryption, 3D graphics, and data analysis possible.

About this subject

Read what linear algebra is about, what students learn, why it matters, and how I taught it through questions, discussion, programming, and projects.

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01

AES Encryption

Classify the key strings and encrypted blocks from the BS203 AES challenge.

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3D Visualization

Rotate and zoom a three-dimensional object.

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Image Classification with PCA

Use principal component analysis for image classification.

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