search for: zhongyi

...* That is, the first column is numerically grouped and only the first item in each group is wanted. The second column is in increasing order within each group. My actual data will be of size 10^6 by 100 so I am hoping to solve this by a simple function. Thank you very much for your help. Best, Zhongyi Yuan [[alternative HTML version deleted]]

...space as possible. Here I run into two problems. One is that the labels are gone, the other is the scale numbers of axises are a little too far from my axises. Can anyone help me with this? I am new to graphics and have spent a lot of time on "par" but still not yet got it. Thanks. best, Zhongyi [[alternative HTML version deleted]]

...MCMCmetrop1R(dexp, theta.init=1, rate=2, mcmc=5000, burnin=500, thin=10, verbose=500, logfun=FALSE) I tried other distribtions such as Normal, Gamma with shape>1, it works perfectly fine. Can someon tell me why? Thank you for your help. Best, Zhongyi [[alternative HTML version deleted]]

...t(x,y,type='l',col='black') lines(x,z,col='red') legend('topleft',c(expression(paste(alpha," = ", 1)), expression(paste(alpha," = ", 2))),col=c('black','red')) Is it possible to make it red? Thanks in advance for your help. Best, Zhongyi Yuan [[alternative HTML version deleted]]

...everyone, I run into this problem and hope somebody can help. Thank you in advance. I have an excel file with the first column being a list of names. What I want is to add values that I compute for each person to the right of the corresponding names. Can someone help me with this? Thanks. Best, Zhongyi [[alternative HTML version deleted]]