User talk:Matheusv

Welcome to Wikibooks, Matheusv!  First steps tutorial Wikibooks is for freely-licensed collaboratively-developed textbooks. You don't need technical skills in order to contribute here. Be bold contributing and assume good faith about the intentions of others. Remember, this is a wiki, so you're allowed to change just about anything, and changes can be made easily. Come introduce yourself to everyone, and let us know what interests you.

If you're coming here from other Wikimedia projects, you should read our primer for Wikimedians to get quickly up-to-speed.  Getting help  Goodies, tips and tricks  Made a mistake? Thanks, Adrignola talk contribs 03:02, 5 December 2009 (UTC) (P.S. Would you like to provide feedback on this message?)
 * See the Wikibooks help pages for common issues, or read Using Wikibooks for a more user-friendly introduction to the project.
 * Remember, every edit is saved, so if you make mistakes, you can revert to an earlier version if needed.
 * Get help from the community in the Reading room or in our IRC channel.
 * You cannot upload an image until you have been a member for at least 4 days. If your upload is tagged with, , or , please read the template message as it explains the violation of our media policy. Please be sure to provide the required : a license tag and source citation are always required; fair use images require a . Get help in the user assistance room.
 * Please fill in the edit summary and preview your edits before saving.
 * Sign your name on discussion pages by typing &#126;&#126;&#126;&#126;
 * User scripts can make many tasks easier. Look at the Gadgets tab of my preferences; check off the boxes for the scripts you want, and hit save!
 * Please make sure you follow our naming policy - modules should be named like.
 * Need to rename a page? Use the move tab (only become available once your account is 4 days old - until then, ask for help).
 * To get a page deleted, add to the top of the page.
 * If something you wrote was deleted, please read the deletion policy, and check the deletion log to find out why. Also check the RFD archives if applicable. You can request undeletion at WB:RFU, or ask the administrator who deleted the page.

Copyright/Licensing problems with your images
Thanks for uploading images on Wikibooks. However, the images may soon be deleted unless we can determine the copyright holder and copyright status. The Wikimedia Foundation is very careful about the images included in Wikibooks because of copyright law (see Wikibooks' Copyright policy).

The copyright holder is usually the creator, the creator's employer, or the last person who was transferred ownership rights. Copyright information on images is signified using copyright templates. The three basic license types on Wikibooks are open content, public domain, and fair use. Find the appropriate template in Image copyright tags and place it on the image page like this:.

Please signify the copyright information on all images you have uploaded or will upload. Remember that images without this important information or giving false information can be deleted by an administrator. If you have any questions, ask them in the Reading room. Thank you. -- Adrignola talk contribs 03:02, 5 December 2009 (UTC)

Copyright problems with |File:File:DBSCAN ExpandCluster Algorithm.PNG|File:DBSCAN ExpandCluster Algorithm.PNG}}
Please check the other DBSCAN files you've uploaded. They have an information section, but no license information. -- Adrignola talk contribs 16:38, 10 January 2010 (UTC)