
Numpy & Scipy - 1.3 Basic Manipulation of Matrices (1)
copy (deep copy) np.copy: Deep copy, allocates new memory space by referencing. a = np.array([[1, 2.5, 3], [-1, -2, -1.5], [4, 5.5, 6]], dtype=np.float64) b = a # Shallow copy, referenc...

copy (deep copy) np.copy: Deep copy, allocates new memory space by referencing. a = np.array([[1, 2.5, 3], [-1, -2, -1.5], [4, 5.5, 6]], dtype=np.float64) b = a # Shallow copy, referenc...

eye / identity np.eye: Function to fill 1s into a band. a = np.eye(2,3, k=1, dtype=np.float64) # 2, 3 are rows and columns respectively, k is the band id, dtype is data type [[...

Characteristics of Numpy A library for mathematical and scientific computing. It processes or computes matrices and arrays. Can generate random numbers via random.rand. Creating a Matrix...

Mac: Cmd + , Windows: Ctrl + , Open settings, search for format on save, and uncheck it.

용어 정리 Pseudoinverse - 유사역행렬 Hermitian matrix - 에르미트 행렬 tridiagonal - 삼중 대각 행렬 (upper band = 1, lower band = 1) Toeplitz matrix - 테플리츠 행렬 Circulant matrix - 순환 행렬 Itera...

용어 정리 Singular Value - 특이값 Singular Value Decomposition - 특이값 분해 SVD, Singular Value Decomposition 란? 여태껏 배웠던 모든 것은 다 SVD를 배우기 위해 빌드업을 한 것이다.. 선형대수의 꽃 SVD에 대해 알아보자. ...

Identifying the Cause Added a plugin called FFmpeg Unity Bind 2. The project did not access the camera or microphone before, but it seems to access them after adding the plugin. Error Lo...

용어 정리 Quadratic Forms - 이차 형식 Constrained Optimization - 구속 최적화 Constrained Optimization - 구속 최적화 Constrained Optimization 은 quadratic form $ Q(\mathbf{x}) = \mathbf{x}^T\m...

용어 정리 Quadratic Forms - 이차 형식 degree - 차수 The matrix of the quadratic form - 이차 형식의 행렬 The Principal Axes Theorem - 주축 정리 Classifying Quadratic Form - 이차 형식 분류하기 Qu...

용어 정리 multiplicity - 중근 Symmetric - 대칭의 Symmetric Matrix - 대칭 행렬 Orthogonally Diagonalization - 직교 대각화 Spectral Theorem - 스펙트럼 정리 Spectral Decomposition - 스펙트럼 분해 ...