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<HEAD>
<TITLE>Read data from files</TITLE>
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<p>
Read numerical data from formatted text files.</P>
<P>
read v.dat (25 numbers in "E" notation)<br />
read xy.dat (30 lines, each with an x and a y value)<br />
read m.dat (45 numbers, 5 per line)</P>
<P>
<font color="blue"><pre>
read v.dat v
read xy.dat x y
read\matrix m.dat m 5 9</pre></font></P>
<P>
<a href="solvematrix.htm"><img src="../shadow_left.gif">
<font size="+1" color="olive">Solve a matrix equation</font></a><br />
<a href="fit.htm"><img src="../shadow_right.gif">
<font size="+1" color="olive">Fit a function</font></a></P>
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