I am trying to split the following data set into 2 based on whether the values in the 7th column (etd) are greater than or less than 25

I tried using this code but it returned multiple errors.

column7 = datasets(:,7)
for i = 1:numel(column7)
if column7(i) > 25
above25(i) = column7(i)
elseif column7(i) < 25
below25(i) = column7(i)
end
end
above25(above25==0)=[]
below25(below25==0)=[]

[madhan ravi]

How’s ur different from this?

https://www.mathworks.com/matlabcentral/answers/416988-how-to-split-a-dataset-based-on-values-from-one-column

[James Oxborrow]

haha, same person. I thought i'd fixed it but it still isn't working.

[madhan ravi]

Anyways hope you found the answer so good.

Answer 1

[KSSV]

Let data be you matrix of whole data.

iwant1 = data(data(:,7)<25,:) ;
iwant2 = data(data(:,7)>=25,:) ;

[James Oxborrow]

Now its giving me the error

 "Undefined operator '<' for input arguments of type 'dataset'."

is this because my data is in a dataset not a matrix? if so how would i change it?

[James Oxborrow]

I've converted it to a matrix and that works great. Thanks!