<html><head><style type='text/css'>p { margin: 0; }</style></head><body><div style='font-family: Times New Roman; font-size: 12pt; color: #000000'><font class="Apple-style-span" size="3">Hi Guillermo,</font><div style="color: rgb(0, 0, 0); font-family: 'Times New Roman'; font-size: 12pt; "><br></div><div style="color: rgb(0, 0, 0); font-family: 'Times New Roman'; font-size: 12pt; ">nice to hear you're enjoying kst :-) I'm working on video tutorials which will show how to do that, but until it is available I can only explain it with textual instructions. </div><div style="color: rgb(0, 0, 0); font-family: 'Times New Roman'; font-size: 12pt; ">So here's how you can do it: once you've loaded your data, go to the Range->Change Data Sample Range tool, and once there select the vectors you are interested in, then "Cound from end" and in "Range" the number of samples you want (50 in your example). Hit "OK" and it should be good.</div><div style="color: rgb(0, 0, 0); font-family: 'Times New Roman'; font-size: 12pt; ">Note that you can also select the Ranges directly in the datawizard (which is the best tool to load data into kst), or in the Create->Vector menu.</div><div style="color: rgb(0, 0, 0); font-family: 'Times New Roman'; font-size: 12pt; "><br></div><div style="color: rgb(0, 0, 0); font-family: 'Times New Roman'; font-size: 12pt; ">I hope that answers your question,</div><div style="color: rgb(0, 0, 0); font-family: 'Times New Roman'; font-size: 12pt; "><br></div><div style="color: rgb(0, 0, 0); font-family: 'Times New Roman'; font-size: 12pt; ">Nicolas </div><div><br><div><font class="Apple-style-span" size="3">----- "Guillermo López Barranco" <guillelbz@gmail.com> a écrit :
</font><br><font class="Apple-style-span" size="3">></font><span class="Apple-tab-span" style="white-space: pre; color: rgb(0, 0, 0); font-family: 'Times New Roman'; font-size: 12pt; "> </span><font class="Apple-style-span" size="3">Hello, my name is Guillermo López, I am working with KST, is fantastic.</font><div style="color: rgb(0, 0, 0); font-family: 'Times New Roman'; font-size: 12pt; ">><span class="Apple-tab-span" style="white-space:pre"> </span>I have a little problem; I have constant data flow and I want to show always the last 50 values, I think that it should be easy but I don't know how do it.</div><div style="color: rgb(0, 0, 0); font-family: 'Times New Roman'; font-size: 12pt; ">><span class="Apple-tab-span" style="white-space:pre"> </span>Can you help me?</div><div style="color: rgb(0, 0, 0); font-family: 'Times New Roman'; font-size: 12pt; "><br>><span class="Apple-tab-span" style="white-space:pre"> </span>Thank you very much.</div><div style="color: rgb(0, 0, 0); font-family: 'Times New Roman'; font-size: 12pt; "><br></div></div></div></div></body></html>