ifelse-methods

ifelse,ANY-method

ifelse,gmatrix-method

ifelse,gvector-method


<code>ifelse</code> returns a value with the same shape as test which is filled with elements selected from either <code>yes</code> or <code>no</code> depending on whether the element of test is <code>TRUE</code> or <code>FALSE</code>. 


methods

ifelse

A general framework for utilizing R to harness the power of NVIDIA GPU's. The "gmatrix" and "gvector" classes allow for easy management of the separate device and host memory spaces. Numerous numerical operations are implemented for these objects on the GPU. These operations include matrix multiplication, addition, subtraction, the kronecker product, the outer product, comparison operators, logical operators, trigonometric functions, indexing, sorting, random number generation and many more.

Nathan Morris

gmatrix

GPU Computing in R

ifelse function

<dl>
<dt><code>signature(test = "ANY")</code></dt><dd></dd> <dt><code>signature(test = "gmatrix")</code></dt><dd></dd> <dt><code>signature(test = "gvector")</code></dt><dd></dd> </dl>

Methods

Conditional Element Selection

ifelse: Conditional Element Selection

Description

Arguments

Methods