Table of Contents

## How to add significance letters to boxplots-general?

Another package you might want to take a look at is ggstatsplot Collection of functions to enhance ggplot2 plots with results from statistical tests. – IndrajeetPatil/ggstatsplot Thanks, Mara!

## What do the significance lines on a graph mean?

These lines usually have a symbol (eg *) or text (eg P<0.05) to provide additional information to the reader. The significance line and symbol can be used to show that the two datasets are significantly different from one another.

**When to use significance lines and symbols in prism?**

These lines usually have a symbol (eg *) or text (eg P<0.05) to provide additional information to the reader. The significance line and symbol can be used to show that the two datasets are significantly different from one another. Adding significance lines and symbols is incredibly easy in Prism! Simply follow the steps below.

### How to add significance lines to graphs in GraphPad Prism?

If you just want to add a symbol onto the graph, instead of the accompying horizontal line, then simply use the text tool. By using the text tool you can then enter any text or symbol you desire, such as *. GraphPad Prism version used: 8.1.2 Steven is the founder of Top Tip Bio.

### How to add p values and significance levels to ggplot?

In this article, we’ll describe how to easily i) compare means of two or multiple groups; ii) and to automatically add p-values and significance levels to a ggplot (such as box plots, dot plots, bar plots and line plots …). Required R package: ggpubr (version >= 0.1.3), for ggplot2-based publication ready plots.

**Is there a way to customize a survival plot?**

In addition, the yet- experimental ODS GRAPHICS in combination with PROC LIFETEST substantially improves the display of sur- vival curves. However, when it is time to create a customized plot, ODS GRAPHICS and PROC LIFETEST are difficult to modify. Working with PROC GPLOT remains the simplest way to create customized survival plots.

#### How are at risk values coded in survival plot?

Both the at risk values and the labels outside the Y axis are color coded by stratum. The order of rows is right by default and a separator is used between table and graph. Note, here the XAXISTABLE is placed outside the graph. Both the at risk values and the labels outside the Y axis are color coded by stratum.

These lines usually have a symbol (eg *) or text (eg P<0.05) to provide additional information to the reader. The significance line and symbol can be used to show that the two datasets are significantly different from one another.