plotCI {BranchGLM} | R Documentation |
Plot Confidence Intervals
plotCI(
CIs,
points = NULL,
ylab = "",
las = 2,
cex.y = 1,
decreasing = FALSE,
...
)
CIs |
a matrix of confidence intervals, must have either 2 rows or 2 columns. The variable names displayed in the plot are taken from either the column names or row names of this. |
points |
points to be plotted in the middle of the CIs, typically means or medians. The default is to plot the midpoint of the intervals. |
ylab |
axis label for y-axis. |
las |
the style of the y-axis label, the default is horizontal, see more about this at par. |
cex.y |
font size used for variable names on y-axis. |
decreasing |
a logical value indicating if confidence intervals should be displayed in decreasing or increasing order according to points. Can use NA if no ordering is desired. |
... |
further arguments passed to default plot method. |
This only produces a plot, nothing is returned.
Data <- iris
### Fitting linear regression model
mymodel <- BranchGLM(Sepal.Length ~ ., data = Data, family = "gaussian", link = "identity")
### Getting confidence intervals
CIs <- confint.default(mymodel, level = 0.95)
xlim <- c(min(CIs), max(CIs))
### Plotting CIs
par(mar = c(5, 7, 3, 1) + 0.1)
plotCI(CIs, main = "95% Confidence Intervals", xlim = xlim, cex.y = 0.9,
xlab = "Beta Coefficients")
abline(v = 0)