Add loglog plot test

robertoffmoura · robertoffmoura · commit 940abf1819e3 · 2025-04-07T12:11:15.000+01:00
diff --git a/plotly/Test_plotlyfig.m b/plotly/Test_plotlyfig.m
@@ -343,6 +343,45 @@ function testPolarHistogramPlotData(tc)
             ), AbsTol=1e-15);
         end
 
+        function testLogLogPlot(tc)
+            fig = figure("Visible","off");
+            zeta = 0.5; % damping factor
+            color = "r";
+            w = logspace(-1, 1, 1000); % values equally spaced logarithmically
+            a = w.^2 - 1;
+            b = 2*w*zeta;
+            gain = sqrt(1./(a.^2 + b.^2));
+            loglog(w, gain, color=color);
+            axis([0.1 10 0.01 100]);
+
+            p = plotlyfig(fig,"visible","off");
+
+            tc.verifyNumElements(p.data, 1);
+            tc.verifyEqual(p.data{1}, struct( ...
+                "type", "scatter", ...
+                "xaxis", "x1", ...
+                "yaxis", "y1", ...
+                "name", '', ...
+                "mode", 'lines', ...
+                "x", w, ...
+                "y", gain, ...
+                "marker", struct( ...
+                    "size", 3.6, ...
+                    "line", struct( ...
+                        "width", 0.5 ...
+                    ), ...
+                    "color", "rgb(255,0,0)" ...
+                ), ...
+                "line", struct( ...
+                    "color", "rgb(255,0,0)", ...
+                    "width", 0.5, ...
+                    "dash", 'solid' ...
+                ), ...
+                "visible", true, ...
+                "showlegend", false ...
+            ), AbsTol=1e-15);
+        end
+
         function testSingleBarPlotData(tc)
             fig = figure("Visible","off");
             bar(1,1);
