the following code only gives 4 areas,not 8,why?

clc
a1=reshape(COAL',[1,378*49]);
a=movmean(a1,[0 49],2);
area(a,'facecolor','r' );

hold on
b1=reshape(GAS',[1,378*49]);
b=movmean(b1,[0 49],2);
area(b,'facecolor','g');

hold on
c1=reshape(HVDC',[1,378*49]);
c=movmean(c1,[0 49],2);
area(c,'facecolor','b');

hold on
d1=reshape(HYDRO',[1,378*49]);
d=movmean(d1,[0 49],2);
area(d,'facecolor','m');


hold on
e1=reshape(OIL',[1,378*49]);
e=movmean(e1,[0 49],2);
area(e,'facecolor','y');

hold on
f1=reshape(P_GEN_GAS_',[1,378*49]);
f=movmean(f1,[0 49],2);
area(f,'facecolor','k');

hold on
g1=reshape(P_GEN_OIL_',[1,378*49]);
g=movmean(g1,[0 49],2);
area(g,'facecolor','c');

hold on
h1=reshape(TRIPURA',[1,378*49]);
h=movmean(h1,[0 49],2);
area(h,'facecolor','w');

Answer 1

[Walter Roberson]

Use 'omitnan' as an option on the movmean()

If there are any nan in the data, then it will omit the entire face. It will not make any attempt to interpolate or insert a hole: a single NaN ruins the entire face.

[shahriar sowad]

still gives the same result

[Walter Roberson]

We will need your data to test with.

By the way, you can shorten your code. Instead of

a1=reshape(COAL',[1,378*49]);
a=movmean(a1,[0 49],2);

you could use

a1=COAL';
a=movmean(a1,[0 49]);

[shahriar sowad]

here is all the datas together in excel

[Walter Roberson]

You deleted the file before I could get it. (I am working on other things at the same time.)

[shahriar sowad]

i am sorry for my mistake,i solved the problem,thank you very much for your help