## Lattice sum
_baptiste Auguié -- `r format(Sys.time(), "%d %B, %Y")`_
```{r demo, message=FALSE, echo=FALSE}
knitr::read_demo("lattice_sum", package="cda")
knitr::read_chunk("load.R")
```
```{r load, message=FALSE, echo=FALSE}
```
```{r setup, message=FALSE, echo=FALSE}
```
Comparison of numerical approximation to the lattice sum for a 2D array of dipoles and its converged solution.

```{r comparison,echo=TRUE,tidy=FALSE,fig.path="array-",fig.width=10, warning=FALSE}
```

