## Which variable comes first in a graph title?

The most important part of a graph is the title.

A graph’s title should always contain the independent variable, the dependent variable and any other information that would allow someone to know exactly what the experiment was trying to show..

## Which function is used to show the legend of plot?

A legend is an area describing the elements of the graph. In the matplotlib library, there’s a function called legend() which is used to Place a legend on the axes. The attribute Loc in legend() is used to specify the location of the legend. Default value of loc is loc=”best” (upper left).

## Why legend is used in Matlab?

legend associates strings with the objects in the axes in the same order that they are listed in the axes Children property. By default, the legend annotates the current axes. MATLAB displays only one legend per axes. legend positions the legend based on a variety of factors, such as what objects the legend obscures.

## How do I add a title to my legend?

Select your chart in Excel, and click Design > Select Data.Click on the legend name you want to change in the Select Data Source dialog box, and click Edit. … Type a legend name into the Series name text box, and click OK.

## What is the legend on a chart in Excel?

A Legend is a representation of legend keys or entries on the plotted area of chart or graph which are linked to the data table of the chart or graph. By default, it may show in the bottom or right side of the chart. The data in a chart is organized with the combination of Series and Categories.

## How do you plot in Matlab?

MATLAB – PlottingDefine x, by specifying the range of values for the variable x, for which the function is to be plotted.Define the function, y = f(x)Call the plot command, as plot(x, y)

## How do you add a legend to a title in Matlab?

To add a legend title, set the String property of the legend text object. To change the title appearance, such as the font style or color, set legend text properties. For a list, see Text Properties. plot(rand(3)); lgd = legend(‘line 1′,’line 2′,’line 3’); lgd.

## What should the title of a graph be?

Titling the Graph The proper form for a graph title is “y-axis variable vs. x-axis variable.” For example, if you were comparing the the amount of fertilizer to how much a plant grew, the amount of fertilizer would be the independent, or x-axis variable and the growth would be the dependent, or y-axis variable.

## How do you use the legend command in R?

R legend functionx and y : the x and y co-ordinates to be used to position the legend.legend : the text of the legend.fill : colors to use for filling the boxes beside the legend text.col : colors of lines and points beside the legend text.bg : the background color for the legend box.

## What’s a legend?

A legend is a genre of folklore that consists of a narrative featuring human actions perceived or believed both by teller and listeners to have taken place within human history. Narratives in this genre may demonstrate human values, and possess certain qualities that give the tale verisimilitude.

## How do you add a legend in R?

This post explains how to add a legend to a chart made with base R, using the legend() function….Add a legend to a base R chartlegend : names to display.bty : type of box around the legend. … horiz : legend in column or in row.col : symbol color.pch : symbol type. … pt. … cex : text size.More items…

## How do you add a legend in Excel 2010?

MS Excel 2010 / How to add legend to chart 1. Select chart object 2. Go to Layout tab 3. Click Legend button 4.

## How do you label a graph properly?

To properly label a graph, you should identify which variable the x-axis and y-axis each represent. Don’t forget to include units of measure (called scale) so readers can understand each quantity represented by those axes. Finally, add a title to the graph, usually in the form “y-axis variable vs. x-axis variable.”

## How do you describe a graph?

Describing language of a graphUP: increase / rise / grow / went up / soar / double / multiply / climb / exceed /DOWN: decrease / drop / fall / decline / plummet / halve / depreciate / plunge.UP & DOWN: fluctuate / undulated / dip /SAME: stable (stabilised) / levelled off / remained constant or steady / consistent.More items…

## How do you add two legends in Matlab?

As far as I know, you can only have one legend-window for one set of axes in MATLAB, so the idea is:add a second (exatly equal) set of axes to the figure.make this axes invisible, so you don’t see it later in the plot.add two “helping – lines”, one solid and one dotted.make these helping – lines also invisible.More items…•

## How do you write a legend for a graph?

4 Features of a Good Figure Legend:Title: A brief title that applies to the entire figure, including all panels. … Materials and methods: A description of the techniques used. … Results: A statement of the results that can be gleaned from the particular figure. … Definitions: An explanation of features in the figure.

## How do I add a legend in ggplot2?

You can place the legend literally anywhere. To put it around the chart, use the legend. position option and specify top , right , bottom , or left . To put it inside the plot area, specify a vector of length 2, both values going between 0 and 1 and giving the x and y coordinates.

## How do I add a legend to a histogram in R?

In R you can add a legend to any plot using the legend() command. You can also use the legend = TRUE parameter in the barplot() command. The barplot() command is the only general plot type that has a legend parameter (the others need a separate legend).