Animation

One bluetooth keyboard, one monitor, but TWO macs.

I use and HDMI TV as mon­i­tor, dif­fer­ent macs on dif­fer­ent HDMI chan­nels and it was really tricky for me to find out how to switch between them using ONE blue­tooth key­board and track­pad. The prob­lem is: You have to cut the estab­lished blue­tooth key­board and touch­pad con­nec­tion in order to be able to establish …

One blue­tooth key­board, one mon­i­tor, but TWO macs. Read More »

PLS regression — NEW animation

Dur­ing the con­fer­ence in Cape Town on Near Infrared Spec­troscopy, NIR2011, I had a keynote in the chemo­met­rics ses­sion. I pre­sented a com­par­i­son of three dif­fer­ent meth­ods for mak­ing cal­i­bra­tions includ­ing the LOCAL con­cept by Shenk and West­er­haus, and fol­lowng that, I pre­sented another com­par­i­son, on dif­fer­ent PLS algo­rithms. As a link between these two …

PLS regres­sion — NEW ani­ma­tion Read More »

Creating transparent overlays for iMovie

The trans­par­ent func­tion­al­ity is back again thanks to John Sadler, his excel­lent con­tri­bu­tion in the com­ments to get around a bug is marked red below. Thank you John. Some­times you want to add graph­ics on top of your iMovie. Maybe you want to show an arrow point­ing at some­thing, maybe you want to encir­cle some­thing or …

Cre­at­ing trans­par­ent over­lays for iMovie Read More »

Code for analytical separation videos

My old videos about ana­lyt­i­cal sep­a­ra­tion processes should be added to this site. The scripts are still good and easy to mod­ify to sim­u­late dif­fer­ent sce­nario by chang­ing a few para­me­ters. When I first made them in 1996 and 1999, I saved them in mpeg1 for­mats. Nowa­days, other for­mats are more pop­u­lar, espe­cially MP4 that …

Code for ana­lyt­i­cal sep­a­ra­tion videos Read More »

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