Hi. I have defined the following function which I wish to call in a script:
function imageprocess=imselect(x);
imagescontg=zeros(1,10);
imagescontr=zeros(1,10);
imagestreatg=zeros(1,10);
imagestreatr=zeros(1,10);
for n=x:size(imagescontg,2)
imagecontg{1,n}=imread(sprintf('group1 g%2d.jpg',n));
imagecontr{2,n}=imread(sprintf('group1 r%2d.jpg',n));
a=rgb2gray(imagecontg{1,n});
b=rgb2gray(imagecontr{2,n});
imshowpair(a,b,'montage');
totintcontg(n)=sum(sum(a));
totintcontr(n)=sum(sum(b));
imagetreat{1,n}=imread(sprintf('group4 g%2d.jpg',n));
imagetreat{2,n}=imread(sprintf('group4 r%2d.jpg',n));
c=rgb2gray(imagetreat{1,n});
d=rgb2gray(imagetreat{2,n});
imshowpair(c,d,'montage');
totinttreatg(n)=sum(sum(c));
totinttreatr(n)=sum(sum(d));
end
end
what I am having trouble with is matlab allowing me to call the function. So I would define the first value as x=1 and then get the results from the function so I could process them further in the script. e.g.
startvalue = x
x=1
function imageprocess=imselect(x);
imagescontg=zeros(1,10);
imagescontr=zeros(1,10);
imagestreatg=zeros(1,10);
imagestreatr=zeros(1,10);
for n=x:size(imagescontg,2)
imagecontg{1,n}=imread(sprintf('group1 g%2d.jpg',n));
imagecontr{2,n}=imread(sprintf('group1 r%2d.jpg',n));
a=rgb2gray(imagecontg{1,n});
b=rgb2gray(imagecontr{2,n});
imshowpair(a,b,'montage');
totintcontg(n)=sum(sum(a));
totintcontr(n)=sum(sum(b));
imagetreat{1,n}=imread(sprintf('group4 g%2d.jpg',n));
imagetreat{2,n}=imread(sprintf('group4 r%2d.jpg',n));
c=rgb2gray(imagetreat{1,n});
d=rgb2gray(imagetreat{2,n});
imshowpair(c,d,'montage');
totinttreatg(n)=sum(sum(c));
totinttreatr(n)=sum(sum(d));
end
end
Controlledgroupresults = [totintcontg; totintcontr]'
Treatmentgroupratioresults = [totinttreatg; totinttreatr]'
Controlledratio=[totintcontg./totintcontr]'
Treatmentration=[totinttreatg./totinttreatr]'
[h,p]=ttest(Controlledratio,Treatmentration)
Does anyone have any ideas?
thanks
