plotCorrTriangle | R Documentation |

Plot lower triangle of correlation matrix

```
plotCorrTriangle(
C,
size = 1,
stroke = 1.5,
cols = c("blue", "white", "red"),
absCorr = FALSE
)
```

`C` |
correlation matrix |

`size` |
plotting argument to geom_point() |

`stroke` |
plotting argument to geom_point() |

`cols` |
array of two colors for gradient |

`absCorr` |
show absolute correlations |

Adjust size and stroke of points in the plot to fix look of plot depending on dimensions

ggplot2 plot of correlation matrix

```
N = 1000
p = 100
X = matrix(rnorm(N*p), N,p)
C = cor(X)
plotCorrTriangle( C )
```

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