MATLAB: Draw a multiple lines in Matlab

Bioinformatics ToolboxlineMATLABplot

Hello I have a set of values.

X and Y values

I want to draw each value as a single , separate line from 0 to Y intensity in X position for each Y value.

I tried to use line but this function connect lines.

 line([setX,setX],[zeros(size(peaks)) peaks])

Where setX is a vector with X axis peaks is a vector with Y axis

I want to have eg. 100 vertical lines not connected.

I think you can solve the problem with function STEM: click

For a line from (x,y) to (x,y+height), Use this:

line([x x], [y y+height]);

From origin it could just be

line([0 0], [0 height]);

Simply read in the array as it is in the file, then if

m =
  11    44     2     9
  11    44     5     8
   2     1     6    11
   2     1    10     3

for instance,

>> x=[m(:,1) m(:,3)];
>> y=[m(:,2) m(:,4)];
>> plot(x',y')

Or, you can do w/o the temporaries x, y of course if there's no other need to separate.

NB: I'm presuming the actual example x

x = [11 11 2 1; 2, 5, 6, 10];

contains a typo given the content of the file in that the '1' on the first line should also be a '2'...