Update test files

tests/matlab-example/neo-matlab-example-script.m

@@ -0,0 +1,56 @@
+% based on sample code here: https://neo.readthedocs.io/en/0.8.0/io.html#neo.io.NeoMatlabIO
+
+block = struct();
+block.segments = { };
+block.name = 'my block with matlab';
+for s = 1:3
+    seg = struct();
+    seg.name = strcat('segment ',num2str(s-1));
+
+    seg.analogsignals = { };
+    for a = 1:5
+        anasig = struct();
+        anasig.name = ['sig ', num2str(a-1)];
+        anasig.signal = rand(600,1);
+        anasig.signal_units = 'mV';
+        anasig.t_start = 0;
+        anasig.t_start_units = 's';
+        anasig.sampling_rate = 20;
+        anasig.sampling_rate_units = 'Hz';
+        seg.analogsignals{a} = anasig;
+    end
+
+    seg.spiketrains = { };
+    for t = 1:7
+        sptr = struct();
+        sptr.name = ['st ', num2str(t-1)];
+        sptr.times = rand(30,1)*30;
+        sptr.times_units = 's';
+        sptr.t_start = 0;
+        sptr.t_start_units = 's';
+        sptr.t_stop = 30;
+        sptr.t_stop_units = 's';
+        seg.spiketrains{t} = sptr;
+    end
+
+    event = struct();
+    event.name = 'event 0';
+    event.times = [0, 10, 30];
+    event.times_units = 's';
+    event.labels = ['trig0'; 'trig1'; 'trig2'];
+    seg.events{1} = event;
+
+    epoch = struct();
+    epoch.name = 'epoch 0';
+    epoch.times = [10, 20];
+    epoch.times_units = 's';
+    epoch.durations = [4, 10];
+    epoch.durations_units = 's';
+    epoch.labels = ['a0'; 'a1'];
+    seg.epochs{1} = epoch;
+
+    block.segments{s} = seg;
+
+end
+
+save 'neo-matlab.mat'