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12 results for “from:Zheng Lu”

issues with gap.plot function
Zheng Lu · Jul 26, 2008 · r-help

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help appreciated to make a plot
Zheng Lu · Jul 2, 2008 · r-help

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help to extract data with R
Zheng Lu · Oct 30, 2011 · r-help

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How to plot survival data from multiple trials (simulations)?
Zheng Lu · Oct 29, 2011 · r-help

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How to plot survival data from multiple trials (simulations)?
Zheng Lu · Oct 28, 2011 · r-help

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help for high-quality plot
Zheng Lu · Sep 16, 2007 · r-help

Dear all: I am curious how to generate high-quality plot and graph with R and input it into my word document. my plot was always generated in device 2, when I save it as PNG, the quality is poor...

help with unit indication when plotting
Zheng Lu · Sep 13, 2007 · r-help

Dear all: Is there any one could tell me how I can represent Micro-molar as an unit of concentration when I plot with R(S-plus), I don't want write 'uM' from keyboard, I am thinking to write...

data manipulation help
Zheng Lu · Aug 28, 2007 · r-help

Dear All: I have a dataset like A=c(0,12,34,5,6,0,4,5,6,0,12,3,4,8,7,0,4,3,5,0,.......),I want to add a column to this dataset, it must...

Looking for instructions for several questions with R
Zheng Lu · Sep 13, 2007 · r-help

Dear all: when I add legend into the upper right concer of the plot region, it always has a square region in which the text is, how to get rid of that square region, I just want pure text. For...

help with unit indication when plotting
Zheng Lu · Sep 13, 2007 · r-help

Thank you very much! Teachers. one more curiosity is if there is a similar good way to this thing in S-PLUS? I am thinking to compare these two softwares on several functions. I appreciate. Lu Quoting Katharine Mullen <kate...

help for high-quality plot again
Zheng Lu · Sep 17, 2007 · r-help

Dear all: Thank you very much for your help. Actually, I save the plot(mfrow=c(2,3))as metafile, however, when I insert picture from the file in word to import this plot picture, everything seems to be shrinked...

help for color parameter
Zheng Lu · Sep 4, 2008 · r-help

Dear all: I attached the dataset with this email and post codes as below. My questions is related to the 'col=temp.col' for the line and pch in my code, I have 4 IDs, 10 DIDs and each ID...

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