Klein Bottle; R (D) COM; R2HTML - Yihui Xie | 谢益辉
source link: https://yihui.org/cn/2007/06/klein-bottle-r-dcom-r2html/
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Klein Bottle; R (D)COM; R2HTML
谢益辉 / 2007-06-06
“Klein Bottle” is really a strange surface; can you imagine such a “bottle”?
And this animated one?
I spent more than an hour trying to make a perspective plot using R but failed at last, because the equations for Klein Bottle is a little bit complex and I don’t know how to find a proper function to denote z by x and y.
In the next few days, I will concentrate on R (D)COM and the package “R2HTML” in order to make better use of R in other Windows applications such as Excel. On second thoughts, I believe I should avoid programming using C++ because I’m not familiar with it at all and I’d better develop easier applications instead.
An irrelevant quotation:
“Democracy means that anyone can grow up to be president, and anyone who doesn’t grow up can be vice president.”
— Johnny Carson
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