How to plot big-sized array in matlab??

Hi ,

I have an array of Array(dimension of 10x12000) size. In one plot I want to show All the 10 rows element. I used simple plot(ArrayName). but i am not able to classify the points. Is there any function so that it can create 10 different clusters??

regards

[Image Analyst]

Is your screen 12,000 pixels across so that you'd see every single one of the 12,000 points in each row? What does "classify" mean to you? You can create 10 clusters with kmeans().

[Virtualkeeda]

Yes i used K means. I just want to draw those clusters in one figure. I used silhouette function and got histogram kind of clusters. I need like 10 different circles kind of image

[Image Analyst]

I don't understand. Attach a picture of what you'd like to achieve.

Answer 1

[Star Strider]

I’m not certain what you want to do, but if you just want to plot your matrix, something like this may work:

N = 100;                                % Replace With 12000
A = rand(10, N);                        % Replace With Your Data
D = A + repmat([1:10]', 1, N);
X = [1:100];

figure(1)
plot(X, D)
grid

It offsets your data in ‘D’ so that they will plot essentially separately, depending on the offset. I chose offsets of 1 here (the [1:10]' vector). Choose the offset that works with your data.

Run my code first to see how it works, and if it seems to do what you want.