query: R: matrix double summation and normalization by vectors
positive_passages.docid: 146274
positive_passages.text: Fastest way to do this double summation?
negative_passages.docid: 88728
negative_passages.text: Dimensions of vector subspaces in a direct sum are additive
negative_passages.docid: 9668
negative_passages.text: Consecutive/Rolling sums in a vector in R
negative_passages.docid: 116581
negative_passages.text: Quadratic models with R. The use of poly(..) and I(..) functions (R-language)
negative_passages.docid: 148798
negative_passages.text: Closed form and gradient calculation for linear regression
negative_passages.docid: 153314
negative_passages.text: Multiple Regression, Normal distribution and Normalization
negative_passages.docid: 144080
negative_passages.text: Singular value decomposition of column & row vectors
negative_passages.docid: 129469
negative_passages.text: How do you concatenate the rows of a matrix into a vector?
negative_passages.docid: 42427
negative_passages.text: Understanding linear algebra in Ordinary Least Squares derivation
negative_passages.docid: 127662
negative_passages.text: Integrating product of multivariate normal and univariate normal to find marginal
negative_passages.docid: 87993
negative_passages.text: Proof of normal equation in regression using tensor notation
negative_passages.docid: 105097
negative_passages.text: Calculating sum of squared deviations in R
negative_passages.docid: 32156
negative_passages.text: Equating matrices (or higher order tensors) element-wise
negative_passages.docid: 110612
negative_passages.text: Conditional summing (R)
negative_passages.docid: 90215
negative_passages.text: Proof/Derivation of Residual Sum of Squares (Based on Introduction to Statistical Learning)
negative_passages.docid: 994
negative_passages.text: Linear independence of vectors that form non-square matrix
negative_passages.docid: 134131
negative_passages.text: Squared norm of matrix equal to squared norm of its transpose