How to smooth and fill 2dfunctions in a 3d plot

[Angelica]

Hi everyone!

I'm new in Octave! I've already tried with different plots and languages but
I still cannot smooth the curves or "fill" them with a trasparent colour, so
that it could be clearer.
Please HELP if you can!

I've attached the plot I've got,
<http://octave.1599824.n4.nabble.com/file/n4683145/Schermata_2017-05-02_alle_22.png>
 

and here is the script:




load pos_epscost_senzalam_indecr
load pos_epscost_senzalam_indecr_E1

E1=pos_epscost_senzalam_indecr_E1(1:7,1)
zero=pos_epscost_senzalam_indecr_E1(1:7,2)

%// Define the x values
x = (0:1/6:1).'
xMat = repmat(x, 1, 7) %// For plot3





%// Define y values
y = 0.1:0.1:0.7
yMat = repmat(y, numel(x), 1) %//For plot3

%// Define z values
z1 = pos_epscost_senzalam_indecr(1 : 7,3)
z2 = pos_epscost_senzalam_indecr(8 : 14,3)
z3 = pos_epscost_senzalam_indecr(15 : 21,3)
z4 = pos_epscost_senzalam_indecr(22 : 28,3)
z5 = pos_epscost_senzalam_indecr(29 : 35,3)
z6 = pos_epscost_senzalam_indecr(36 : 42,3)
z7 = pos_epscost_senzalam_indecr(43 : 49,3)
zMat = [z1 z2 z3 z4 z5 z6 z7] %// For plot3

plot3(xMat, yMat, zMat)
hold on
plot3(E1',y,zero, '-*')
title('POSITIVE LEADERS, EpsCost, no lambda CIdecreasing')
legend('t1')
grid
xlabel('u')
ylabel('time')
zlabel('f(u)')
view(40,40) %// Adjust viewing angle so you can clearly see data




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