# How do you join points in MATLAB plot?

## How do you join points in MATLAB plot?

1. If you want to plot both markers and a line, you can use the plot function and specify a line style that includes marker symbols and a line style, such as ‘-x’.
2. If you are trying to plot only the first eight points, then use this code instead:

## How do you plot 3 points in MATLAB?

plot3( X , Y , Z ) plots coordinates in 3-D space.

1. To plot a set of coordinates connected by line segments, specify X , Y , and Z as vectors of the same length.
2. To plot multiple sets of coordinates on the same set of axes, specify at least one of X , Y , or Z as a matrix and the others as vectors.

How do you join lines in Matlab?

How to join two line plots

1. Find the extreme points of each line.
2. Then find the slope and Y intercept for each line.
3. Find intersection point of two lines.
4. Draw a polygon passing through 3 points (start point of left line, intersecting point, end point of top line)

How do you connect markers to a line in Matlab?

If you specify a marker symbol and do not specify a line style, then plot displays only the markers with no line connecting them. Alternatively, you can add markers to a line by setting the Marker property as a name-value pair. For example, plot(x,y,’Marker’,’o’) plots a line with circle markers.

### How do you plot points on a graph in MATLAB?

1. hold on. plot(x_pos,y_pos,’r*’)
2. plot(x,y) hold on. plot(x(10),y(10),’r*’) % marking the 10th data point of x and y.
3. x = 0:0.1:pi; y = sin(x); p = plot(x,y,’o-‘,’MarkerIndices’,10)

### How do you mark data points in Matlab?

Add markers in one of these ways:

1. Include a marker symbol in the line-specification input argument, such as plot(x,y,’-s’) .
2. Specify the Marker property as a name-value pair, such as plot(x,y,’Marker’,’s’) .

How do I add markers to a MATLAB plot?

View MATLAB Command Create a line plot with 1,000 data points, add asterisks markers, and control the marker positions using the MarkerIndices property. Set the property to the indices of the data points where you want to display markers. Display a marker every tenth data point, starting with the first data point.

How to plot the functions in MATLAB?

I need to plot the following functions in matlab. y1=sign(x) y2=tanh(x) y3=(x)/(x+1) The x-range is -5,5 with 0.1 spacing The y-plot range should be between -1.5 to 1.5. Each plot should have a labeled x and y axis and a legend in the lower right corner.

## How do I plot markers and a line on a graph?

If you want to plot both markers and a line, you can use the plot function and specify a line style that includes marker symbols and a line style, such as ‘-x’. For example, this code plots a line with crosses at the data points.

## What is the X-range and Y-plot range?

The x-range is -5,5 with 0.1 spacing The y-plot range should be between -1.5 to 1.5. Each plot should have a labeled x and y axis and a legend in the lower right corner. The only things I cant figure out is how to adjust the y plot range.