Level 1: vectors operations, O(n) work

Vector operations that perform \(O(n)\) work on \(O(n)\) data. More...

Modules
	asum: Vector 1 norm (sum)
	\(\sum_i |Re(x_i)| + |Im(x_i)|\)
	axpy: Add vectors
	\(y = \alpha x + y\)
	copy: Copy vector
	\(y = x\)
	dot: Dot (inner) product
	\(x^H y\)
	dotu: Dot (inner) product, unconjugated
	\(x^T y\)
	iamax: Find max element
	\(\text{argmax}_i\; |x_i|\)
	nrm2: Vector 2 norm
	\(||x||_2\)
	rot: Apply Givens plane rotation
	rotg: Generate Givens plane rotation
	rotm: Apply modified (fast) Givens plane rotation
	rotmg: Generate modified (fast) Givens plane rotation
	scal: Scale vector
	\(x = \alpha x\)
	swap: Swap vectors
	\(x \leftrightarrow y\)

Detailed Description

Vector operations that perform \(O(n)\) work on \(O(n)\) data.

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These are memory bound, since every operation requires a memory read or write.