## How do I change the font of a figure in MATLAB?

To change the font size, set the “FontSize” property for the axes. Since many plotting functions reset axes properties, including the font size, set the “FontSize” property after plotting. For example, the code below sets the font size to 16 points. The tick labels use the specified font size.

**What is MATLAB Ylabel?**

Description. example. ylabel( txt ) labels the y-axis of the current axes or standalone visualization. Reissuing the ylabel command causes the new label to replace the old label. ylabel( target , txt ) adds the label to the specified target object.

**How do I change font size in MATLAB title?**

To change the font units, use the FontUnits property. If you add a title or subtitle to an axes object, then the font size property for the axes also affects the font size for the title and subtitle. The title and subtitle font sizes are the axes font size multiplied by a scale factor.

### How do I label two lines in MATLAB?

How to set a legend with a label for two or more lines?

- hold on.
- plot(x,y1,’-‘)
- set(gca,’ColorOrderIndex’,1)
- plot(x,y2,’–‘)
- legend({‘label 1′,’label 2′,’label 3’})

**How do you make a vertical line in MATLAB?**

xline( x ) creates a vertical line at one or more x-coordinates in the current axes. For example, xline(2) creates a line at x=2 . xline( x , LineSpec ) specifies the line style, the line color, or both.

**What font does MATLAB use?**

Helvetica font

When I produce a text object in a MATLAB figure, these fonts are listed as fonts in the property editor for the text object, but the default Helvetica font is used by MATLAB if they are chosen.

#### How do you change font size in MATLAB plot?

Accepted Answer You can change the font size for a MATLAB legend by setting the ‘FontSize’ property of the Legend object. For example, plot four lines. Create a legend and assign the Legend object to the variable ‘lgd’. Then, use dot notation to access the ‘FontSize’ property and set the value to 14 points.

**How do I create a label in MATLAB?**

Add Title and Axis Labels to Chart

- title(‘Line Plot of Sine and Cosine Between -2\pi and 2\pi’)
- xlabel(‘-2\pi < x < 2\pi’) ylabel(‘Sine and Cosine Values’)
- legend({‘y = sin(x)’,’y = cos(x)’},’Location’,’southwest’)
- k = sin(pi/2); title([‘sin(\pi/2) = ‘ num2str(k)])