locations {coenocliner} | R Documentation |

## Extract Gradient Locations

### Description

Extract the gradient locations at which response curves were evaluated or for which counts were simulated.

### Usage

```
locations(x, ...)
## Default S3 method:
locations(x, ...)
```

### Arguments

`x` |
an object with |

`...` |
arguments passed to other methods. |

### Value

A vector or a matrix of gradient locations. For single-gradient simulations, a vector is returned, whereas for two-gradient simulations, a matrix of location pairs is returned.

### Author(s)

Gavin L. Simpson

### Examples

```
## Poisson counts along a single gradient, Gaussian response
## =========================================================
x <- seq(from = 4, to = 6, length = 100)
opt <- c(3.75, 4, 4.55, 5, 5.5) + 0.5
tol <- rep(0.25, 5)
h <- rep(20, 5)
## simulate
set.seed(1)
y <- coenocline(x, responseModel = "gaussian",
params = cbind(opt = opt, tol = tol, h = h),
countModel = "poisson")
head(locations(y))
```

[Package

*coenocliner*version 0.2-3 Index]