How to plot Data based fifth column

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Med Future
Med Future 2022-12-14
回答： Dyuman Joshi 2022-12-14
Hello, i hope you are doing well. I have the dataset which have five column , I want to plot first two column values based on fifth column value, which basically Number of classses 0 or 1
  2 个评论
Dyuman Joshi
Dyuman Joshi 2022-12-14
Ran in:
Something like this?
y=load('Data.mat').pdw;
y0=y(:,5)==0;
y1=y(:,5)==1;
plot(y(y0,1),y(y0,2))
hold on
plot(y(y1,1),y(y1,2))
legend({'Corresponding to Zero', 'Corresponding to One'})
There are some repetetive values in the data, as seen by the graph.
Med Future
Med Future 2022-12-14
@Dyuman Joshi i also want to print the How many values of 0 and 1 in the dataset?

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Dyuman Joshi
Dyuman Joshi 2022-12-14
Ran in:
y=load('Data.mat').pdw;
y0=y(:,5)==0;
y1=y(:,5)==1;
plot(y(y0,1),y(y0,2))
hold on
plot(y(y1,1),y(y1,2))
legend({'Corresponding to Zero', 'Corresponding to One'})
%numbers of 0
n0=nnz(y0)
n0 = 9479
%numbers of 1
n1=nnz(y1)
n1 = 434
Use fprintf or sprintf if you actually want to print the values

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