No error here check it. extention .txt
A=importdata('C:\Users\sony\Desktop\test.txt', ',');
A.data;
A.data(A.data== -9999) = NaN;
Z = reshape(A.data,[365,24]);
yearlyavg=mean(Z(~isnan(Z)));
hourlyavg = zeros(1,24);
for i = 1:size(Z,2)
h = Z(:,i);
hourlyavg(i) = mean(h(~isnan(h)));
end
dailyavg = zeros(1,365);
for i = 1:size(Z,1)
g = Z(i,:);
dailyavg(i) = mean(g(~isnan(g)));
end
months = [31 28 31 30 31 30 31 31 30 31 30 31];
j = cumsum(months)
monthlyavg = zeros(1,12);
January = Z(1:31,:);
February = Z(j(1)+1:j(2),:);
March = Z(j(2)+1:j(3),:);
April = Z(j(3)+1:j(4),:);
May = Z(j(4)+1:j(5),:);
June = Z(j(5)+1:j(6),:);
July = Z(j(6)+1:j(7),:);
August = Z(j(7)+1:j(8),:);
September = Z(j(8)+1:j(9),:);
October = Z(j(9)+1:j(10),:);
November = Z(j(10)+1:j(11),:);
December = Z(j(11)+1:365,:);
monthlyavg(1) = mean(January(~isnan(January)));
monthlyavg(2) = mean(February(~isnan(February)));
monthlyavg(3) = mean(March(~isnan(March)));
monthlyavg(4) = mean(April(~isnan(April)));
monthlyavg(5) = mean(May(~isnan(May)));
monthlyavg(6) = mean(June(~isnan(June)));
monthlyavg(7) = mean(July(~isnan(July)));
monthlyavg(8) = mean(August(~isnan(August)));
monthlyavg(9) = mean(September(~isnan(September)));
monthlyavg(10) = mean(October(~isnan(October)));
monthlyavg(11) = mean(November(~isnan(November)));
monthlyavg(12) = mean(December(~isnan(December)));
months= 1:12;
days = 1:365;
hours = 1:24;
plot (days,dailyavg)
plot (months,monthlyavg)
plot (hours,hourlyavg)
