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Hello, I just want to ask if there is any function that can convert decimal number to binary vector. Thanks a lot. Haiyong

Hi there, I am wondering if it is possible to add a small boxplot in a histogram, just like the legend. Thanks. Haiyong

Hi there, Is there any package which can calculate the overlapping area of two polygons or output the coordinates of the overlapping of two polygons? Thanks. Haiyong

Hello, I am a beginner of R. I want to plot the vectors Y vs. X where X has continuous interger values. How can I use the name of each element as the tick label? Thanks a lot! Haiyong

Hi there, I want to integrate a function over an irregular polygon. Is there any function which can implement this easily? Otherwise, I am thinking of divide the polygon into very small rectangles and use "adapt" to approximate it. Do...

Hi there, How can I change the "xlab" and "ylab" in clusplot instead of "Component 1" and "Component 2"? It always gives me the following error message. Error in plot.default(x1[, 1], x1[, 2], xlim = xlim, ylim = ylim, xlab...

Hi there, I made a plot with histogram and the curve of kernel density estimation together. The question is to add a legend to it. What I want is to use a small box with shade representing the histogram and...

No. On Oct 16, 2007, at 11:32 PM, Moshe Olshansky wrote: > Are your polygons convex? > > --- Haiyong Xu <xuhy at ucla.edu> wrote: > >> Hi there, >> Is there any package which can calculate the >> overlapping area of two >> polygons or output...

Hi there, I encountered a problem when plotting circles. It looks weird that the radii in x and y axis are different since the default lengths of units in x and y axes are different. Is there any way to...

Hi there, I want to do classify some 2-dimensional points into four clusters by pam() in the cluster package. However, I encountered some problems. 1. How can I change the "xlab" and "ylab" instead of the default "Component 1...