| 12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061 |
- <html>
- <head>
- <title>Blitz3D Docs</title>
- <link rel=stylesheet href=../css/commands.css type=text/css>
- </head>
- <body>
- <h1>Log# ( x# )</h1>
- <h1>Parameters</h1>
- <table>
- <tr>
- <td>
- x = any positive number.
- </td>
- </tr>
- </table>
- <h1>Description</h1>
- <table>
- <tr>
- <td>
- Common logarithm of x. This is the inverse of raising 10 to a power.
<br />
-
<br />
- y = Log10( x ) means y satifies x = 10 ^ y.
- </td>
- </tr>
- </table>
- <h1><a href=../2d_examples/Log10.bb>Example</a></h1>
- <table>
- <tr>
- <td>
- ; Log10 example
<br />
-
<br />
- ; NaN means "Not a Number", the numerical result is invalid.
<br />
-
<br />
- HidePointer
<br />
-
<br />
- ; First, what happens with non-positive numbers...
<br />
-
<br />
- Print "Log10( -1 ) = " + Log10( -1 )
<br />
- Print "Log10( 0 ) = " + Log10( 0 )
<br />
- Print
<br />
-
<br />
- ; ... and now some well behaved numbers...
<br />
-
<br />
- x# = 1.0 / 4096.0 ; small positive number
<br />
-
<br />
- For n = 1 To 15
<br />
-
<br />
- Print "Log10( " + LSet( x, 13 ) + " ) = " + Log10( x )
<br />
- x = 8 * x
<br />
-
<br />
- Next
<br />
-
<br />
- WaitKey() : End
- </td>
- </tr>
- </table>
- <br>
- <a target=_top href=../index.htm>Index</a><br>
- <br>
- Click <a href=http://www.blitzbasic.co.nz/b3ddocs/command.php?name=Log10&ref=comments target=_blank>here</a> to view the latest version of this page online</body>
- </html>
|
