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Dr. Sean Elvidge

Associate Professor in Space Environment at the University of Birmingham, creating the next generation space weather forecast models. Included on Forbes 30 Under 30 list.

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Tag: index

Negative Array Index in IDL

Posted on November 16, 2012 by Sean

Chris blew my mind this morning when he showed me what happens if you use negative numbers to index an array in IDL (in versions lower than 8!). I would argue that it gives something that you don’t want, this is how you fix it.

IDLidl, index, negative arrays1 Comment on Negative Array Index in IDL

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