Summary edit

#!/usr/bin/octave
function klima_nds
% Daten vom DWD, von 1981-2010
% https://opendata.dwd.de/climate_environment/CDC/observations_germany/climate/multi_annual/mean_81-10/
Ort='Hannover';
Regen=[57;44;54;44;56;65;67;70;57;52;55;59]; Temp=[1.6;1.9;5;8.9;13.4;16;18.4;17.9;14.1;9.9;5.5;2.3];
fcn(Regen,Temp,Ort);
%
Ort='Braunschweig';
Regen=[50;37;51;42;53;65;62;68;55;50;51;53]; % mm/Monat
Temp= [1.3;1.7;4.9;9;13.4;16;18.3;18;14.2;9.9;5.3;2]; % °C
fcn(Regen,Temp,Ort);
%
Ort='Oldenburg';
Temp=[2;2.2;5;8.7;12.9;15.5;17.8;17.4;13.9;10;5.7;2.6];
Regen=[74;54;66;44;58;79;81;76;74;70;72;75];
fcn(Regen,Temp,Ort);
%
Ort='Osnabrück';
Temp=[2;2.3;5.5;9.1;13.4;15.8;18.1;17.8;14.2;9.9;5.9;3];
Regen=[88;62;71;47;60;68;78;81;71;74;76;85];
fcn(Regen,Temp,Ort);
%
Ort='Göttingen';
Temp=[0.9;1.4;4.8;8.6;13;15.6;17.8;17.6;13.8;9.5;5.1;1.8;9.2];
Regen=[52;39;52;41;65;66;66;58;56;46;54;56];
fcn(Regen,Temp,Ort);
end
%
%
function fcn(Regen,Temp,Ort)
clf
t=1:12;
%ax=plotyy(t,Temp,t,Regen);
t=0:13;
area(t,Regen([12,1:12,1]),'facecolor',[.5,.5,1])
hold on
scale=2;
plot(t,scale*Temp([12,1:12,1]),'r','linewidth',3)
%
set(gca,'xtick',1:12)
xlabel 'Monat'
xlim([.5,12.5])
%
set(gca,'yaxislocation','right')
y=get(gca,'ytick');
for j=y
  text(0.4,j,num2str(j/scale),'horizontalalignment','right','color',[1,0,0])
end
ylabel ('Niederschlag in mm','color',[0,0,1])
set(gca,'ycolor',[0,0,1])
text(-0.2,mean(y),'Temperatur in °C','rotation',90,'horizontalalignment','center','color',[1,0,0])
%
% ygrid on über den Plot
for j=y
  plot(t,j+0*t,'k:')
end
%
set(gcf,'paperposition',[.25 .25 9 6])
print(['Klimadiagramm_' Ort '.svg'],'-dsvg')
end

Licensing edit

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