Dear Conny,
 
Yes, when you click on 'export data' in addition to the binary matrices (*.dl files containing the adjacency matrices for each subject) you will also get a file named *.results. You can simply load this file into matlab using a syntax like:
 
   load filename.results -mat
 
You will find there a structure named 'results', the field named 'results.Z' contains the original matrices of connectivity values for each subject (e.g. if you have 20 nodes and 25 subjects, results.Z will be a 20x20x25 matrix with the Fisher-transformed correlation values; if you want to get the original correlation-coefficient values simply use r=tanh(results.Z) to get the corresponding matrix expressed as correlation coefficients instead). In case you need these, in the 'results' structure you will also find, in addition to the original connectivity matrices ('Z' field), the thresholded matrices ('Z_thr' field), the ROI names ('rois' field), as well as the network-level global and local efficiency and cost values for each subject ('GlobalEfficiency', 'LocalEfficiency', and 'Cost' fields), as well as the ROI-level global and local efficiency and cost values for each subject and ROI ('GlobalEfficiency_roi', 'Localefficiency_roi', and 'Cost_roi' fields).
 
Hope this helps!
Alfonso