I need to find the the lowest temperature recorded each year in a dataset. I am having a hard time while writing the loops.

The data set has 10 columns but I only want to look at the TMIN(Temperature minimum) and the year column.

if true
  % code
end
clear; clc;
load Weather;
counter = 0; %I know I need this just don't know where
year = find(W.Year == 1974);
Y = W(year, :);
Year = (Y.Year);
temp = find(W.TMIN);
T = W(temp, :);
Temp = (T.TMIN);
min = Temp(1)
for k = Year >= 1974 & Year <= 2010;
  for t = 1:length(temp)
      if min > Temp(t)
          min = Temp(t)
      end
  end
end

Answer 1

[TS]

I recommend using min https://de.mathworks.com/help/matlab/ref/min.html

find smallest value of random 5x5 matrix:

a=rand(5);
a_min=min(a);