Add some data line to 3D plot

I have a series of data in this form:

0.298  4.698  2.942  5.017  2.405  51615.296  28.724
0.300  4.698  2.940  5.016  2.400  51731.544  28.789
0.266  4.700  2.938  5.018  2.400  51787.896  28.820
0.304  4.700  2.938  5.016  2.403  52032.432  28.956
0.283  4.700  2.936  5.017  2.414  51849.856  28.855
0.308  4.717  3.015  5.017  2.362  56216.260  31.285
0.308  4.717  3.014  5.018  2.351  56147.817  31.247
0.309  4.717  3.012  5.017  2.353  56170.732  31.259
0.306  4.717  3.011  5.017  2.367  56102.335  31.221
0.307  4.716  3.010  5.017  2.357  55960.284  31.142
0.307  4.716  3.009  5.017  2.361  55886.640  31.101

i want to make a 3d plot of only 3 column, precisely the 1st, 5th and 6th.

i make a script to read the values and store in variable, after that i use plot3 function to have this:

now for me this plot is not friendly readable, i want to put some line to the XY, YZ, XZ plane but i don't know how!

I want to obtain some like this: (i draw lines with paint...)

is that possible?

Thank in advance for all replies

Answer 1

[David Sanchez]

use the line command:

M=rand(30,3); % sample data
plot3(M(:,1),M(:,2),M(:,3),'*')
grid on
xlabel('X')
ylabel('Y')
zlabel('Z')
hold on
x = [.4 .4];
y = [0 1];
z=[.4 .4];
line(x,y,z)
hold off

[Alberto]

With this command you impose only one line. I want to plot many lines, for each coordinates of plotted data