added mdr_tb()

docs/reference/ggplot_rsi.html

@@ -80,7 +80,7 @@
       </button>
       <span class="navbar-brand">
         <a class="navbar-link" href="../index.html">AMR (for R)</a>
-        <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Released version">0.6.1.9033</span>
+        <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Released version">0.6.1.9035</span>
       </span>
     </div>
 
@@ -116,6 +116,13 @@
         Predict antimicrobial resistance
       </a>
     </li>
+    <li>
+      <a href="../articles/MDR.html">
+        <span class="fa fa-skull-crossbones"></span>
+         
+        Determine multi-drug resistance (MDR)
+      </a>
+    </li>
     <li>
       <a href="../articles/WHONET.html">
         <span class="fa fa-globe-americas"></span>
@@ -301,7 +308,7 @@
     </tr>
     <tr>
       <th>combine_SI</th>
-      <td><p>a logical to indicate whether all values of S and I must be merged into one, so the output only consists of S+I vs. R (susceptible vs. resistant). This used to be the parameter <code>combine_IR</code>, but this now follows the redefinition by EUCAST about the interpretion of I (increased exposure) in 2019, see below. Default is now <code>TRUE</code>.</p></td>
+      <td><p>a logical to indicate whether all values of S and I must be merged into one, so the output only consists of S+I vs. R (susceptible vs. resistant). This used to be the parameter <code>combine_IR</code>, but this now follows the redefinition by EUCAST about the interpretion of I (increased exposure) in 2019, see section 'Interpretation of S, I and R' below. Default is <code>TRUE</code>.</p></td>
     </tr>
     <tr>
       <th>combine_IR</th>