Hi Luis,<div><br></div><div>Your command looks fine to me. The only thing that looks a little different is your dash symbol. It looks like you're using a long em-dash ('–'), rather than the more standard en-dash or minus sign ('-'), which is what MRtrix expects. I'm guessing you're using a non-US keyboard? Try to use a short dash sign if you can find it.</div>
<div><br></div><div>Hope that helps,</div><div><br></div><div>Donald.</div><div><br></div><meta http-equiv="CONTENT-TYPE" content="text/html; charset=utf-8">
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<div><br><div class="gmail_quote">On 16 May 2011 18:44, mchandra pal <span dir="ltr"><<a href="mailto:mcpalin@gmail.com">mcpalin@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
Hi, <br><br>Thank you for your kind reply. I have now included the mrtrix directory in the system path. But when I am using the same command (streamtrack DT_STREAM DWI.img –grad encoding.b –seed wm_t.mif –mask brain_mask.img tracks.tck), its now showing <br>
<br>streamtrack: expected exactly 3 arguments (9 supplied).<br><br>What is going wrong?<br>-mc pal<div><div></div><div class="h5"><br><br><br><div class="gmail_quote">On Mon, May 16, 2011 at 3:34 PM, Luis Morís <span dir="ltr"><<a href="mailto:luis.moris.fernandez@gmail.com" target="_blank">luis.moris.fernandez@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204, 204, 204);padding-left:1ex">Hi,<br>
<br>
It seems like you've not included mrtrix directory containing the<br>
executables in the system path.<br>
<br>
Best,<br>
<br>
Luis.<br>
<div><div></div><div><br>
<br>
<br>
On Mon, May 16, 2011 at 11:43 AM, mchandra pal <<a href="mailto:mcpalin@gmail.com" target="_blank">mcpalin@gmail.com</a>> wrote:<br>
> Hi.<br>
><br>
> I was trying to do whole brain tractography using streamtrack. I am using<br>
> the following command:<br>
><br>
> streamtrack DT_STREAM DWI.img –grad encoding.b –seed wm_t.mif –mask<br>
> brain_mask.img tracks.tck<br>
><br>
><br>
><br>
> Its showing: ‘streamtrack’ is not recognized as an internal or external<br>
> command, operable program or batch file. I am using mrtrix-0.2.9-win32.exe.<br>
><br>
> What's wrong in my command?<br>
><br>
> - mc pal<br>
><br>
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