Posts Tagged ‘ jpeg ’

Function for Adding Transparency to JPEG (Output = PNG)

December 12, 2011
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Function for Adding Transparency to JPEG (Output = PNG)

..see the function-code HERE.

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An Image Crossfader Function

November 10, 2011
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An Image Crossfader Function

Some project offspin, the jpgfader-function (the jpgfader-function in funny use can be viewed HERE):Read more »

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Add Transparency to JPEG – Yes, We Can!

November 9, 2011
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Add Transparency to JPEG – Yes, We Can!

...Just read you JPEG and add an alpha channel manually, then assign values for transparency. Of course for printing you need to use a device that accepts alpha.See how it's done HERE.

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Plot Animation with Imported Images

October 10, 2011
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Plot Animation with Imported Images

...I really dig the animation package! ..so here's the outcome of my firsts encounters with saveHTML() - I produced an animation with pre-existing images by utilizing the functions readJPEG() and rasterImage() from the R-packages jpeg and ReadImage...

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Typos…

October 5, 2010
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Typos…

Edward Kao just sent another typo found both in  Monte Carlo Statistical Methods (Problem 3.21) and in Introducing Monte Carlo Methods with R (Exercise 3.17), namely that should be I also got another email from Jerry Sin mentioning that matrix summation in the matrix commands of Figure 1.2 of Introducing Monte Carlo Methods with R

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Creating a Presentation with LaTeX Beamer – Including Images from Graphics Files

August 7, 2010
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Creating a Presentation with LaTeX Beamer – Including Images from Graphics Files

It will often be more efficient to generate graphics in an external software package and then include these files in a LaTeX beamer presentation. The standard LaTeX approach to including graphics can be utilised to perform this task. Fast Tube by Casper The graphicx is useful for including graphics files in a presentation and this package has

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