Hello Rers:
Let's say I have a column that looks like this:
Column
167.8
292.8
363.3
1.9
115.25
I want to manipulate the above data such that I only end up with this same
column but only with its decimals and not its whole numbers. So the new
column would look like this (but the real column is
Hello all.
I'm confused a bit about contour plots. After reading the help at
?contour, it seems as though the contour plot is for 3D plots (x,y, and
z). My data is in the form of grid coordinates (x,y), and I want to see a
contour plot of the data so that I can tell where most observations lie.
Hello. I have looked at R Site Search for this problem, and it didn't
give me exactly what I needed.
Consider this dataset called results. It has the following information:
Student DaySubjectScore
Mary 1 Math Failed
David 2
Good morning all!
I am attempting to superimpose a moving-average smoother onto a graph of
daily plots. These plots (in table[,2] below) span about 350 days and
looks very noisy. I'd like for this smoother to plot the average of each
group of 7 consecutive days (weekly) and show a line which
Hello. I am having the worst time converting x-axis date ticks to real
dates. I have tried several suggestions in online help tips and books to
no avail.
For example, the x-axis has 0, 50, 100, etc, and I want it to have
6/17/03, 8/6/03 etc. See attached (sample).
Can anybody help me with
