[R] Sweave and transparent PDF?

Hello, I have run across the following problem: Creating PDF files manually by using pdf(version='1.4') I can make graphs using the new transparency feature of R2.0. If, however, I try to create the same graphs with Sweave, all transparent stuff is gone. This os likely due to the default version

[R] Sweave and transparent PDF?

Hello, I have run across the following problem: Creating PDF files manually by using pdf(version=1.4) I can make graphs using the new transparency feature of R2.0. If, however, I try to create the same graphs with Sweave, all transparent stuff is gone. This os likely due to the default version pa