decode and store SSJT_FREQ and SSPS_FREQ in tsg structure

tsg_io/readTsgDataLabview.m

@@ -119,22 +119,31 @@ if fid ~= -1
     % see http://www.seabird.com/pdf_documents/manuals/21_022.pdf
     % section 4: data output format
     
-    %tsg.SSJT_FREQ = [];
-    %tsg.CNDC_FREQ = [];
+    % initialize and set <data>_FREQ to NaN
+    % -------------------------------------
+    tsg.SSJT_FREQ = nan(length(TsgRaw),1);
+    tsg.CNDC_FREQ = nan(length(TsgRaw),1);
     
-%     for i=1:length(TsgRaw)
-%       if TsgRaw(i,:) == NaN
-%         ssjt_freq = NaN;
-%         ssjt_freq = NaN;
-%       else
-%         freq = sscanf(TsgRaw(i,:), '%4x%4x');
-%         ssjt_freq = freq(1)/19 + 2100;
-%         cndc_freq = sqrt(freq(2)*2100 + 6250000);
-%       end
-%       tsg.SSJT_FREQ =  [tsg.SSJT_FREQ;ssjt_freq];
-%       tsg.CNDC_FREQ = [tsg.CNDC_FREQ;cndc_freq];
-%     end
-   
+    % loop on all TsgRaw data
+    % -----------------------
+    for i=1:length(TsgRaw)
+      
+      % remove leading and trailing white space when string contain NaN
+      % ---------------------------------------------------------------
+      if ~strcmp(strtrim(TsgRaw(i,:)), 'NaN')
+        
+        % get frenquencies from string
+        % ----------------------------
+        freq = sscanf(TsgRaw(i,:), '%4x%4x%*');
+        
+        % compute frenquencies
+        % --------------------
+        tsg.SSJT_FREQ(i) = freq(1)/19 + 2100;
+        tsg.CNDC_FREQ(i) =  sqrt(freq(2)*2100 + 6250000);
+        
+      end
+      
+    end
 
     % Save original date
     % ------------------