Hello,
Thank you for creating this algorithm! I downloaded it because it seems to be a dependency for the code of directional connectivity index (DCI). I want to calculate the DCI for a riparian ecosystem in two directions (along the river axis and perpendicular to the river axis).
I'm new to Matlab, but I get this error when running the code:
Error in shortest_paths (line 131)
[d pred] =
matlab_bgl_sp_mex(A,u,target,lower(options.algname),options.inf,...
Error in DCIu (line 29)
d = shortest_paths(distance, start_nodes(ii)); %A vector
of the shortest path between starting/source node and
all other nodes
Error in connectivity_at_angle (line 117)
fval = DCIu(distance, dx, pixelx)
the 'matlab_bgl_sp_mex.c' function seems to be written in c, and Matlab doesn't recognize it. There should be a matlab_bgl_sp_mex.h file associated to it?
Thank you for any help!
Meghana
Hello,
Thank you for creating this algorithm! I downloaded it because it seems to be a dependency for the code of directional connectivity index (DCI). I want to calculate the DCI for a riparian ecosystem in two directions (along the river axis and perpendicular to the river axis).
I'm new to Matlab, but I get this error when running the code:
Error in shortest_paths (line 131)
[d pred] =
matlab_bgl_sp_mex(A,u,target,lower(options.algname),options.inf,...
Error in DCIu (line 29)
d = shortest_paths(distance, start_nodes(ii)); %A vector
of the shortest path between starting/source node and
all other nodes
Error in connectivity_at_angle (line 117)
fval = DCIu(distance, dx, pixelx)
the 'matlab_bgl_sp_mex.c' function seems to be written in c, and Matlab doesn't recognize it. There should be a matlab_bgl_sp_mex.h file associated to it?
Thank you for any help!
Meghana