Set x axis into hour

Hi,

I have a table with 2 columns: 1st column is Hour, and the other is other values. So, I want to make a plot with some values on the y axis, and the x axis will be time (hours). I want to start it from 11:00 PM (4/4/2015) until 9:00 PM (5/4/2015).

Can anyone help me?

Thanks :)

[pfb]

not very clear. Is this a problem of tick labels? If this is the case, take a look at axes properties, in particular tick values and labels.

Or do you need to convert dates into numerical values? In that case you might need the "datenum" and "datestr" functions

[Luis Meneses]

My table have 2 columns and 12 lines. On the first column i have the values of time: 11, 13, 15, 17, 19, 21, 23, 1, 3, 5, 7, 9. I need to make a plot that the x axis will de time, and i want to display on this order: 1, 13, 15, 17, 19, 21, 23, 1, 3, 5, 7, 9.

Can you help me?

Answer 1

[Star Strider]

This is one possibility:

x = 1:24;                                   % Create Data
y = randi([2 4], 1, length(x));             % Create Data

figure(1)
plot(x, y)
set(gca, 'XTick', [1:2:24], 'XTickLabel', rem([1:2:24]+10,24))
axis([1  23    0  5])
xlabel('Time (Hr)')

[Luis Meneses]

thank you so much :D

[Star Strider]

My pleasure!