Constric dataset according to its items value

Dear Mathworks!

I have a dataset which contains only numbers in two coloums, named x_inf and y_inf. I have used the sortrow function to sort the rows, and I want to constrict the dataset by deleting those rows, where 'a'<=x_inf<='b', where 'a' and 'b' are constants.

How can I solve this?

Answer 1

[Sean de Wolski]

Use logical indexing:

x = randperm(100);
a = 30;
b = 70;
x2 = x(x>a&x<b)