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...us if there is a preferred procedure for labeling the abline. Is there a way to "fill" the text label and also put a box around the text label? I guess I would also like to have the box around the text match the abline format. Thank you for any info or insights. x_vals<-1:1000 y_vals<-rnorm(1000) plot(x_vals, y_vals) top_label<-paste("Top Label = ", format(max(y_vals), digits=2), sep="") abline(h=max(y_vals), col="darkred") text(max(x_vals), max(y_vals), top_label, pos=2) bottom_label<-paste("Bottom Label = ", format(min(y_va...

Hi I would like to fit a non-linear regression to the follwoing data: quantiles<-c(seq(.05,.95,0.05)) slopes<-c( 0.000000e+00, 1.622074e-04 , 3.103918e-03 , 2.169135e-03 , 9.585523e-04 ,1.412327e-03 , 4.288103e-05, -1.351171e-04 , 2.885810e-04 ,-4.574773e-04 , -2.368968e-03, -3.104634e-03, -5.833970e-03, -6.011945e-03, -7.737697e-03 , -8.203058e-03, -7.809603e-03, -6.623985e-03,

hello, please can anyone help me out. Am a new user of R program. Am having problem with this code below, not getting the expected results. 1. Each m, the cumulative sum should be 1.000 but the 2nd and 3rd m returned 2.000 and 3.000 instead of 1.000. 2. to get the LCL(m) and UCL(m) for each m base on these instructions if out.cum > 0.025 then LCL(m)= y-1 if out.cum >0.975