Hi David,
Sorry it sounds vague.
Here is my current code, which gives the distribution of family size
at US county level. You will see on a US map family size distribution
represented by different colors.
Now if i have another variable income, which has 3 categories(<50k,
50k-80k,>80k).
Hi, I just started playing with county FIPS feature in maps package
which allows geospatial visualization of variables on US county level.
Pretty cool.
I did some search but couldn't find answer to this question--how can I
map more than 2 variables on US map? For example, you can map by the
Hi Max,
Thanks for the note. In your last paragraph, did you mean "in
createDataPartition"? I'm a little vague about what returnTrain option
does.
Bonnie
Quoting Max Kuhn :
Basically, createDataPartition is used when you need to make one or
more simple two-way splits of your data. For ex
Hi Steve,
Thanks for the note. I did try the example and the result didn't make
sense to me. For splitting a vector, what you describe is a big
difference btw them. For splitting a dataframe, I now wonder if these
2 functions are the wrong choices. They seem to split the columns, at
least
Hello,
I'm trying to separate my dataset into 4 parts with the 4th one as the
test dataset, and the other three to fit a model.
I've been searching for the difference between these 2 functions in
Caret package, but the most I can get is this--
A series of test/training partitions are crea
Cool! Don showed me another trick--use (n= ) in Identify. The active
window will come back to console after the specified amount of clicks,
you will be able to execute more commands in console.
Thank you!
Quoting Duncan Murdoch :
On 11-09-18 5:15 PM, bby2...@columbia.edu wrote:
Don and Du
Don and Duncan,
That function works, up to the same point where I can save pdf into
Word using the menu. But when I use Identify function together with
plot function, the Quartz window has to be closed before I can go back
the console to execute "copy2eps" function. But by then, I don't hav
Yes, I'm positive I had the right window highlighted, and I have shown
this problem to lots of people including tech staff, to get no
answers. So I suspect it's probably a somewhat obscure problem.
Duncan, thanks for the lead on the new group. I will follow up on
that. What is the copy2eps?
Copy paste doesn't work. So I tried to Select and then copy paste, but
it doesn't work either.
Quoting Don McKenzie :
On 18-Sep-11, at 12:38 PM, bby2...@columbia.edu wrote:
This is has been bugging me for a long time. Nobody around me seems
to have this problem. I hope someone on the for
This is has been bugging me for a long time. Nobody around me seems to
have this problem. I hope someone on the forum could help me.
When I generate a R graph and want to bring the image into Word. I
cannot copy and paste it like many of my classmates can do. The
"Select" in Edit menu have
I'm plotting x and y and there are a couple of outliers. I want to
show the value of z for these couple of outliers. Is there an easy way
to do this?
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read th
I have two variables, both numerical. I would like to find the unique
values of the pairs, in other words, unique coordinates if I were to
plot them.
I also need to know how many pairs there are, but I guess I can use
length() if I can somehow isolate the unique pairs first?
Thanks a lot!
Thanks for all the input. You were right. It was not csv file in the
correct format. As it turned out, it's not a R problem, more a MAC
problem. For some reason, my MAC doesn't correctly download csv file
from internet, which caused all the subsequent problems. I will have
to take it to a m
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