Matlab資料視覺化

%% 匯入資料

load tran_data.mat

class=avilatr(:,end);   % 這個方法讀取出來是 table

class1=avilatr{:,end};  % 這個讀取出來是字串，可以用 find 操作

%% A 類索引

class_A=find(class1=="A")';

A=avilatr{class_A,1:10};

%% 每一列屬性

A1=A(:,1);A2=A(:,2);A3=A(:,3);A4=A(:,4);A5=A(:,5);A6=A(:,6);A7=A(:,7);A8=A(:,8);A9=A(:,9);A10=A(:,10);

%% B 類索引

class_B=find(class1=="B")';

B=avilatr{class_B,1:10};

%% 每一列屬性

B1=B(:,1);外匯跟單gendan5.comB2=B(:,2);B3=B(:,3);B4=B(:,4);B5=B(:,5);B6=B(:,6);B7=B(:,7);B8=B(:,8);B9=B(:,9);B10=B(:,10);

%% C 類索引

class_C=find(class1=="C")';

C=avilatr{class_C,1:10};

%% 每一列屬性

C1=C(:,1);C2=C(:,2);C3=C(:,3);C4=C(:,4);C5=C(:,5);C6=C(:,6);C7=C(:,7);C8=C(:,8);C9=C(:,9);C10=C(:,10);

%% histogram 1

figure(1)

suptitle('Histogram 1')

subplot(3,3,1);

histogram(A1,20);title('Attribute1 of A')

subplot(3,3,2);

histogram(A2,20);title('Attribute2 of A');

subplot(3,3,3);

histogram(A3,20);title('Attribute3 of A')

subplot(3,3,4);

histogram(B1,20);title('Attribute1 of B')

subplot(3,3,5);

histogram(B2,20);title('Attribute2 of B')

subplot(3,3,6);

histogram(B3,20);title('Attribute3 of B')

subplot(3,3,7);

histogram(C1,20);title('Attribute1 of C')

subplot(3,3,8);

histogram(C2,20);title('Attribute2 of C')

subplot(3,3,9);

histogram(C3,20);title('Attribute3 of C')

%% Histogram 2

figure(2)

suptitle('Histogram 2')

subplot(3,3,1)

histogram(A4,20);title('Attribute4 of A')

subplot(3,3,2)

histogram(A5,20);title('Attribute5 of A')

subplot(3,3,3)

histogram(A6,20);title('Attribute6 of A')

subplot(3,3,4)

histogram(B4,20);title('Attribute4 of B')

subplot(3,3,5)

histogram(B5,20);title('Attribute5 of B')

subplot(3,3,6)

histogram(B6,20);title('Attribute6 of B')

subplot(3,3,7)

histogram(C4,20);title('Attribute4 of C')

subplot(3,3,8)

histogram(C5,20);title('Attribute5 of C')

subplot(3,3,9)

histogram(C6,20);title('Attribute6 of C')

%% Histogram 3

figure(3)

suptitle('Histogram 3')

subplot(3,4,1)

histogram(A7,20);title('Attribute7 of A')

subplot(3,4,2)

histogram(A8,20);title('Attribute8 of A')

subplot(3,4,3)

histogram(A9,20);title('Attribute9 of A')

subplot(3,4,4)

histogram(A10,20);title('Attribute10 of A')

subplot(3,4,5)

histogram(B7,20);title('Attribute7 of B')

subplot(3,4,6)

histogram(B8,20);title('Attribute8 of B')

subplot(3,4,7)

histogram(B9,20);title('Attribute9 of B')

subplot(3,4,8)

histogram(B10,20);title('Attribute10 of B')

subplot(3,4,9)

histogram(C7,20);title('Attribute7 of C')

subplot(3,4,10)

histogram(C8,20);title('Attribute8 of C')

subplot(3,4,11)

histogram(C9,20);title('Attribute9 of C')

subplot(3,4,12)

histogram(C10,20);title('Attribute10 of C')