How can I modify this MATLAB code to generate an XML file that includes all seven notes of the musical scale, along with their corresponding frequencies?
[MATLAB code]
scale = ['C','D','E','F','G','A','B'];
freqs = [261.63,293.66,329.63,349.23,392,440,493.88];
docNode = com.mathworks.xml.XMLUtils.createDocument('scale');
root = docNode.getDocumentElement;
for i = 1:length(scale)
    note = docNode.createElement('note');
    root.appendChild(note);
    name = docNode.createElement('name');
    name.appendChild(docNode.createTextNode(scale(i)));
    note.appendChild(name);
    freq = docNode.createElement('frequency');
    freq.appendChild(docNode.createTextNode(num2str(freqs(i))));
    note.appendChild(freq);
end
xmlwrite('scale.xml',docNode);
user
here's the modified matlab code that generates an xml file with all seven notes of the musical scale, along with their corresponding frequencies:
```
scale = ['c','d','e','f','g','a','b'];
freqs = [261.63,293.66,329.63,349.23,392,440,493.88];
docnode = com.mathworks.xml.xmlutils.createdocument('scale');
root = docnode.getdocumentelement;
for i = 1:length(scale)
    note = docnode.createelement('note');
    root.appendchild(note);
    name = docnode.createelement('name');
    name.appendchild(docnode.createtextnode(scale(i)));
    note.appendchild(name);
    freq = docnode.createelement('frequency');
    freq.appendchild(docnode.createtextnode(num2str(freqs(i))));
    note.appendchild(freq);
end
xmlwrite('scale.xml',docnode);
```
this code creates an xml document with a root element called "scale", and then for each note in the scale, it creates a new "note" element and adds its corresponding name and frequency to that element. finally, it writes the xml document to a file called "scale.xml".
assistant
Here's the modified MATLAB code that generates an XML file with all seven notes of the musical scale, along with their corresponding frequencies:
```
scale = ['C','D','E','F','G','A','B'];
freqs = [261.63,293.66,329.63,349.23,392,440,493.88];
docNode = com.mathworks.xml.XMLUtils.createDocument('scale');
root = docNode.getDocumentElement;
for i = 1:length(scale)
    note = docNode.createElement('note');
    root.appendChild(note);
    name = docNode.createElement('name');
    name.appendChild(docNode.createTextNode(scale(i)));
    note.appendChild(name);
    freq = docNode.createElement('frequency');
    freq.appendChild(docNode.createTextNode(num2str(freqs(i))));
    note.appendChild(freq);
end
xmlwrite('scale.xml',docNode);
```
This code creates an XML document with a root element called "scale", and then for each note in the scale, it creates a new "note" element and adds its corresponding name and frequency to that element. Finally, it writes the XML document to a file called "scale.xml".
assistant