<html><body><div style="color:#000; background-color:#fff; font-family:arial, helvetica, sans-serif;font-size:12pt"><div><span>Yes, I do need 1.4 and the Windows binary can be downloaded here</span></div><div><span><span class="Apple-style-span" style="color: rgb(69, 69, 69); font-family: Arial, Helvetica, sans-serif; font-size: 12px; "><div class="yiv1519662535MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; display: block; line-height: normal; "><br></div><div class="yiv1519662535MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; display: block; line-height: normal; "><span style="font-size: 11pt; font-family: sans-serif; color: rgb(31, 73, 125); "><a rel="nofollow" target="_blank"
href="http://www.thebits.info/general/rrdtool-v-1-4-4-win32-binaries-226.htm" style="text-decoration: underline; color: blue; outline-style: none; outline-width: initial; outline-color: initial; ">http://www.thebits.info/general/rrdtool-v-1-4-4-win32-binaries-226.htm</a></span></div><div class="yiv1519662535MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; display: block; line-height: normal; "><span style="font-size: 11pt; font-family: sans-serif; color: rgb(31, 73, 125); "> </span></div><div class="yiv1519662535MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; display: block; line-height: normal; "><span style="font-size: 11pt; font-family: sans-serif; color: rgb(31, 73, 125); "><br></span></div><div
class="yiv1519662535MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; display: block; line-height: normal; "><span style="font-size: 11pt; font-family: sans-serif; color: rgb(31, 73, 125); ">Cheers,</span></div><div class="yiv1519662535MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; display: block; line-height: normal; "><span style="font-size: 11pt; font-family: sans-serif; color: rgb(31, 73, 125); "><br></span></div><div class="yiv1519662535MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; display: block; line-height: normal; "><span style="font-size: 11pt; font-family: sans-serif; color: rgb(31,
73, 125); "><br></span></div><div class="yiv1519662535MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; display: block; line-height: normal; "><span style="font-size: 11pt; font-family: sans-serif; color: rgb(31, 73, 125); ">Michel </span></div><div class="yiv1519662535MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; display: block; line-height: normal; "><span style="font-size: 11pt; font-family: sans-serif; color: rgb(31, 73, 125); "><br></span></div><div class="yiv1519662535MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; display: block; line-height: normal; "><span style="font-size: 11pt;
font-family: sans-serif; color: rgb(31, 73, 125); "><br></span></div></span></span></div><div><br></div><div style="font-size: 12pt; font-family: arial, helvetica, sans-serif; "><div style="font-size: 12pt; font-family: 'times new roman', 'new york', times, serif; "><font size="2" face="Arial">----- Forwarded Message -----<br><b><span style="font-weight:bold;">From:</span></b> Michel de Lange <michel_de_lange@yahoo.co.uk><br><b><span style="font-weight: bold;">To:</span></b> "rrd-users@lists.oetiker.ch" <rrd-users@lists.oetiker.ch><br><b><span style="font-weight: bold;">Sent:</span></b> Tuesday, 10 May 2011, 10:08<br><b><span style="font-weight: bold;">Subject:</span></b> PREDICT<br></font><br><div id="yiv152228555"><div style="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); font-size: 14pt; font-family: tahoma, 'new york', times, serif; "><div><pre style="font-size:16px;"><font class="yiv152228555Apple-style-span" face="arial,
helvetica, sans-serif">Hello again dear experts,</font></pre><pre style="font-size:16px;"><span class="yiv152228555Apple-style-span" style="font-family: arial, helvetica, sans-serif; "><br></span></pre><pre style="font-size:16px;"><span class="yiv152228555Apple-style-span" style="font-family: arial, helvetica, sans-serif; ">I would like to use the functionality of CDEF and PREDICT, like this:</span><br></pre><pre><font class="yiv152228555Apple-style-span" face="arial, helvetica, sans-serif">rrdtool.exe graph test.png DEF:value=mydb.rrd:count:AVERAGE CDEF:predict=600,-2,300,value,PREDICT LINE1:var#FF0000<br></font></pre><pre><font class="yiv152228555Apple-style-span" face="arial, helvetica, sans-serif"><br></font></pre><pre><font class="yiv152228555Apple-style-span" face="arial, helvetica, sans-serif">but I get this
error here:</font></pre><pre><font class="yiv152228555Apple-style-span" face="arial, helvetica, sans-serif"><br></font></pre><pre><font class="yiv152228555Apple-style-span" face="arial, helvetica, sans-serif">ERROR: invalid rpn expression in: 600,-2,300,value,PREDICT<br></font></pre><pre><font class="yiv152228555Apple-style-span" face="arial, helvetica, sans-serif"><br></font></pre><pre><span class="yiv152228555Apple-style-span" style="font-family: arial, helvetica, sans-serif; ">Why would this be? I am using RRDTool 1.3.30 on Windows. Do I need to use RRDTool version 1.4? If so, is there a Windows Binary I can download?</span><br></pre><pre><span class="yiv152228555Apple-style-span" style="font-family: arial, helvetica, sans-serif; "><br></span></pre><pre><span class="yiv152228555Apple-style-span" style="font-family: arial, helvetica, sans-serif; ">With kind regards, and thank you for your attention,</span></pre><pre><span
class="yiv152228555Apple-style-span" style="font-family: arial, helvetica, sans-serif; "><br></span></pre><pre><span class="yiv152228555Apple-style-span" style="font-family: arial, helvetica, sans-serif; "><br></span></pre><pre><span class="yiv152228555Apple-style-span" style="font-family: arial, helvetica, sans-serif; ">Michel</span></pre></div></div></div><br><br></div></div></div></body></html>