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45 lines
2.2 KiB
Markdown
45 lines
2.2 KiB
Markdown
# Tutorial: NumPy Core
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NumPy provides the powerful **ndarray** object, a *multi-dimensional grid* optimized for numerical computations on large datasets. It uses **dtypes** (data type objects) to precisely define the *kind of data* (like integers or floating-point numbers) stored within an array, ensuring memory efficiency and enabling optimized low-level operations. NumPy also features **ufuncs** (universal functions), which are functions like `add` or `sin` designed to operate *element-wise* on entire arrays very quickly, leveraging compiled code. Together, these components form the foundation for high-performance scientific computing in Python.
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**Source Repository:** [https://github.com/numpy/numpy/tree/3b377854e8b1a55f15bda6f1166fe9954828231b/numpy/_core](https://github.com/numpy/numpy/tree/3b377854e8b1a55f15bda6f1166fe9954828231b/numpy/_core)
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```mermaid
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flowchart TD
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A0["ndarray (N-dimensional array)"]
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A1["dtype (Data Type Object)"]
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A2["ufunc (Universal Function)"]
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A3["multiarray Module"]
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A4["umath Module"]
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A5["Numeric Types"]
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A6["Array Printing"]
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A7["__array_function__ Protocol / Overrides"]
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A0 -- "Has data type" --> A1
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A2 -- "Operates element-wise on" --> A0
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A3 -- "Provides implementation for" --> A0
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A4 -- "Provides implementation for" --> A2
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A5 -- "Defines scalar types for" --> A1
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A6 -- "Formats for display" --> A0
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A6 -- "Uses for formatting info" --> A1
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A7 -- "Overrides functions from" --> A3
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A7 -- "Overrides functions from" --> A4
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A1 -- "References type hierarchy" --> A5
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```
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## Chapters
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1. [ndarray (N-dimensional array)](01_ndarray__n_dimensional_array_.md)
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2. [dtype (Data Type Object)](02_dtype__data_type_object_.md)
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3. [ufunc (Universal Function)](03_ufunc__universal_function_.md)
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4. [Numeric Types (`numerictypes`)](04_numeric_types___numerictypes__.md)
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5. [Array Printing (`arrayprint`)](05_array_printing___arrayprint__.md)
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6. [multiarray Module](06_multiarray_module.md)
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7. [umath Module](07_umath_module.md)
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8. [__array_function__ Protocol / Overrides (`overrides`)](08___array_function___protocol___overrides___overrides__.md)
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---
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Generated by [AI Codebase Knowledge Builder](https://github.com/The-Pocket/Tutorial-Codebase-Knowledge)
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