plot3 not functioning

Hello ! I have a data on the number of aircraft and delay duration in each hour in a month of January. In order to see the relationship between the number of aircraft and delay duration in each hour, I want to create a 3D plot but after writing the command, the Matlab just plot it in 2D only. Can anyone help me? Thanks in advance.

The command are as below;

    Y = readtable('WMKJDelayTot.xlsx')
    Day = Y.Day;
    Hour = Y.Time;
    Delay = Y.Delay
    NumAircraft = Y.NumAircraft;
    DataTableWMKJ = table(Day,Hour,NumAircraft,Delay,More_Than_10_Hour,More_Than_5_Hour,More_Than_1_Hour,Below_60mins,Below_30mins,Below_15mins,OnTime);
    figure
    v = DataTableWMKJ.Day;
    d = DataTableWMKJ.Hour;
    r = DataTableWMKJ.NumAircraft;
    hold on
    plot3(v,d,r)
    hold off

Then, the plot;

The data;

Answer 1

[Walter Roberson]

When you "hold on" the view() is one of the things that is held. You are using hold on before you do any 3d plotting so the 2d view is the one held.

view(3)

to get the right view.

[Konstantin Ninidze]

Thank you so much. Really appreciate it!