% CWT example using electrical
% consumption time series leleccum in Matlab toolbox.
% days)

  load leleccum;
  N = length(leleccum);
  scale = 2.^((1:40)/4);
  W = cwt(leleccum,scale,'haar');
  image(1:N,(1:40)/4,W)
  title('CWT of leleccum - vertical axis is log2(scale)')
  xlabel('t(minutes)')