MATLAB: Matlabpool open local (inside a loop)

matlabpoolparallel

Hey! I am making this script where I need to have matlabpool open local inside a loop because I would be executing the same code on different amounts of workers. The problem is that when I start my loop at i=1, and then put matlabpool open local i, matlab does not want to take i as the number of workers I want, I only can take a number instead of a variable. Is there any way of having matlabpool open local inside a loop and changing the amount of workers each time? Thanks!

Best Answer

matlabpool('open','local',i)

but are you sure that you want to allocate 1 worker to the first iteration, 2 workers to the second iteration, and so on ?

Related Solutions

MATLAB: Show time labels on points in a quiver plot (inside the plot)

I don't think quiver has any built-in labeling capabilities, but you could manually add text to any location(s) with text(x,y,'text string'). Here's an example with several text labels:

x = 1:3; 
y = [5 2 7]; 
strings = {'string 1';'string 2';'string 3'}; 
plot(x,y,'r.')
axis([0 4 1 8])
text(x,y,strings)

MATLAB: How to add value to tables (inside a cell) from the other array

This will do it:

% Load 2 mat files:
s  = load('c.mat')
c = s.C
s = load('point.mat')
p = s.point
% Now stitch p, as a column vector, onto 
% the right side of each table in each cell.
for column = 1 : length(c)
	% Get this table by extracting it from this cell of the cell array.
	t = c{column}
	% Make another column of 6 rows onto t.  
        % All 6 values in the second column will be 0 to start with.
	t{end, 2} = 0;
	% Fill up the first 4 rows of the second column
	% of this table with p.  Last 2 rows will remain 0.
	t{1:length(p), 2} = p(:)
	% Stuff new table back into the cell
	c{column} = t;
end

Best Answer

Related Solutions

MATLAB: Show time labels on points in a quiver plot (inside the plot)

MATLAB: How to add value to tables (inside a cell) from the other array

Related Question