Creating n number of tables using already present table in matlab

I'm trying to create n number of tables based on a main table that I have. I want to create this micro tables on column conditions from main table.

First micro table will be between adjacent 0 speed(column) and odometer(first to last of micro table) condition of greater than 0km.

I want to generated yellow tables as shown in attachment.

Answer 1

[Nitin Kapgate]

You can refer to the following code snippet to learn about extracting sub-tables based on conditions on the data in columns of main table:

% Create a table by reading all columns from the file, patients.dat.
T = readtable('patients.dat');
T(1:5,:)

% View the data type, description, units, and other descriptive statistics 
% for each variable by creating a table summary using the summary function.
summary(T) % A table with 100 rows

% Get a sub-table based on conditions on columns
T_New = T((T.Height > 67) & (T.Weight > 142.5), :);
summary(T_New) % A sub-table with 40 rows

Refer the link to learn more about tables.

Answer 2

[Eric Sofen]

I would advise that in many cases, you're better off adding a grouping variable based on the conditions you described and doing grouped calculations (using groupsummary, varfun, or findgroups/splitapply) rather than splitting your table into a bunch of separate workspace variables. Once you've got a bunch of subtables with different names in your workspace, they become hard to iterate over compared to one table with a grouping variable.