Interface Routine

Interface describing gsum.

Hierarchy

Routine

Callable

__call(N: number, x: NumericArray, stride: number): number

- Defined in lib/node_modules/@stdlib/blas/ext/base/gsum/docs/types/index.d.ts:28
Computes the sum of strided array elements.

Parameters
- N: number
  
  number of indexed elements
- x: NumericArray
  
  input array
- stride: number
  
  stride length
Returns number

sum

Example
```
var x = [ 1.0, -2.0, 2.0 ];

var v = gsum( x.length, x, 1 );
// returns 1.0
```

Index

Methods

ndarray

Methods

ndarray

ndarray(N: number, x: NumericArray, stride: number, offset: number): number

- Defined in lib/node_modules/@stdlib/blas/ext/base/gsum/docs/types/index.d.ts:60
Computes the sum of strided array elements using alternative indexing semantics.

Parameters
- N: number
  
  number of indexed elements
- x: NumericArray
  
  input array
- stride: number
  
  stride length
- offset: number
  
  starting index
Returns number

sum

Example
```
var x = [ 1.0, -2.0, 2.0 ];

var v = gsum.ndarray( x.length, x, 1, 0 );
// returns 1.0
```