Two graphs in the same plot, why?

Hi, I imported some data from an xls file, and when plotting it , I obtain two graphs in the plot. Only one is necessary. What is the other and why does it appear?

xlsread('sunHoursInTrollhattan.xlsx')

plot(ans)

xlabel('måned')

ylabel('timer')

title('Soltimar i Trollhattan')

Thanks

Answer 1

[Alan Stevens]

Something like this

data = xlsread('sunHoursInTrollhattan.xlsx');
mins = data(:,1)*60 + data(:,2);
plot(1:12, mins,'o'),grid

[Sergio]

Thanks Allan!

Answer 2

[Alan Stevens]

You have the hours as one plot and the minutes as the other!

Turn the data into all minutes, or all hours first.

[Sergio]

How can I do that? I tried

T=readtable('sunHoursInTrollhattan.xlsx',Range="A2:B13",ReadVariableNames=false)
ans=plot(T.Var1,T.Var2)
xlabel('Måned');
ylabel('Timar');
title('Soltimar i Trollhattan');

but that didn't work