Displaying 20 results from an estimated 1000 matches similar to: "Passing R connection as argument to a shell command on Windows"
2023 Jul 07
1
Plotting factors in graph panel
Thanks! You are correct, the graphs look very similar, except ggplot is
scaling the text font to make it more readable. Is there a way to scale
down the x-axis labels, so they are readable?
On Fri, 7 Jul 2023 at 12:02, PIKAL Petr <petr.pikal at precheza.cz> wrote:
> Hallo Anupam
>
> I do not see much difference in ggplot or lattice, they seems to me
> provide almost identical
2023 Jun 29
2
Plotting factors in graph panel
Okay. Here is a modification that does four single line plots.
at_df<-read.table(text=
"Income MF MF_None MF_Equity MF_Debt MF_Hybrid Bank_None Bank_Current
Bank_Savings Bank_NA
$10 1 3.05 29.76 31.18 36.0 46.54 24.75 25.4 3.307
$25 2 2.29 28.79 32.64 36.27 54.01 24.4 18.7 2.891
$40 3 2.24 29.51 34.31 33.94 59.1 25.0 29 13.4
$75 4 1.71 28.90 35.65 33.74 62.17 24.61 11.48 1.746
2023 Jul 06
2
Plotting factors in graph panel
On Thu, 6 Jul 2023 at 15:21, Anupam Tyagi <anuptyagi at gmail.com> wrote:
>
> Btw, I think "lattice" graphics will provide a better solution than
> "ggplot", because it puts appropriate (space saving) markers on the axes
> and does axes labels well. However, I cannot figure out how to do it in
> "lattice".
You will need to convert Income to a
2023 Jun 29
3
Plotting factors in graph panel
Thanks, Pikal and Jim. Yes, it has been a long time Jim. I hope you have
been well.
Pikal, thanks. Your solution may be close to what I want. I did not know
that I was posting in HTML. I just copied the data from Excel and posted in
the email in Gmail. The data is still in Excel, because I have not yet
figured out what is a good way to organize it in R. I am posting it again
below as text. These
2023 Jul 07
1
Plotting factors in graph panel
Hallo Anupam
I do not see much difference in ggplot or lattice, they seems to me provide almost identical results when removing theme part from ggplot.
library(ggplot2)
library(lattice)
ggplot(TrialData4, aes(x=Income, y=Percent, group=Measure)) + geom_point() +
geom_line() + facet_wrap(~Measure)
xyplot(Percent ~ Income | Measure, TrialData4,
type = "o", pch = 16, as.table =
2007 Dec 19
1
unexpected behavior from gzfile and unz
I get unexpected behavior from "readLines()" and
"scan()" depending on how the file is opened with
"gzfile" or "unz". More specifically:
> file <- gzfile("file.gz")
> readLines(file,1)
[1] "a\tb\tc"
> readLines(file,1)
[1] "a\tb\tc"
> close(file)
It seems that the stream is rewound between calls to
readLines.
2003 Jul 11
2
unz()
I am having problems getting the unz() function to work as a connection to
start reading a file...
z <- unz("c:/temp/stoxx.zip", "close_tmi_components.txt", "r")
readLines(z,2)
yields the following problems:
> z <- unz("c:/temp/stoxx.zip", "close_tmi_components.txt", "r")
Error in unz("c:/temp/stoxx.zip",
2012 Jan 31
2
how to unzip files in R
Hi,
I have downloaded a bunch of bz2 files. I wonder if R will be able to
unzip them in a batch mode or even one at a time?
I was looking at the unz function. But it didn't work well. Say I have
a bz2 file in H:/Temp/65502805_532.pair.bz2. Anyone has any
suggestion?
thanks
John
> setwd("H:\\Temp\\")
> getwd()
[1] "H:/Temp"
>
2023 Jul 06
1
Plotting factors in graph panel
Btw, I think "lattice" graphics will provide a better solution than
"ggplot", because it puts appropriate (space saving) markers on the axes
and does axes labels well. However, I cannot figure out how to do it in
"lattice".
On Thu, 6 Jul 2023 at 15:11, Anupam Tyagi <anuptyagi at gmail.com> wrote:
> Hi John:
>
> Thanks! Below is the data using your
2023 Mar 23
2
loess plotting problem
For some reason the following code is not plotting as I want it to. I want
to plot a "loess" line plotted over a scatter plot. I get a jumble, with
lines connecting all the points. I had a similar problem with "lowess". I
solved that by dropping "NA" rows from the data columns. Please help.
library(stats)
attach(gini_pci_wdi_narm)
plot(ny_gnp_pcap_pp_kd, si_pov_gini)
2009 Jul 28
2
Looking for example of usage of function unz
I would greatly appreciate some example of correct usage of function unz.
I have to download and uncompress the following web compressef file:
ftp://ftp.sanger.ac.uk/pub/mirbase/targets/v5/arch.v5.txt.homo_sapiens.zip
I tried the following command that does not work:
Targets.rec <- readLines(zz <- unz("ftp://ftp.sanger.ac.uk/pub/mirbase/targets/v5/arch.v5.txt.homo_sapiens.zip"))
2023 Jun 28
1
Plotting factors in graph panel
Hi Anupam,
Haven't heard from you in a long time. Perhaps you want something like this:
at_df<-read.table(text=
"Income MF MF_None MF_Equity MF_Debt MF_Hybrid Bank_None Bank_Current
Bank_Savings Bank_NA
$10 1 3.05 29.76 31.18 36.0 46.54 24.75 25.4 3.307
$25 2 2.29 28.79 32.64 36.27 54.01 24.4 18.7 2.891
$40 3 2.24 29.51 34.31 33.94 59.1 25.0 29 13.4
$75 4 1.71 28.90 35.65 33.74
2006 Sep 30
1
plotting
Is there something in R that will display both observed values and their
influence on calculated statistics?
Anupam.
2006 Sep 09
1
reading and formating irregular time series for VaR
Hi, I am trying to read the following type of data from a .csv file to form an
irregular time series object. I want to use it with the VaR package. How do I
read it in correctly to an irregular time series object? Anupam.
date,Open,High,Low,Close,Volume,OpenInterest,Contract
1972-08-16,54.25,54.25,54.25,54.25,1,1,KC1973H
1972-08-17,54.25,54.25,54.25,54.25,0,1,KC1973H
2006 Sep 30
1
Setting NA
Is there a way to set NA values in R, without changing the dataframe? I would
like to use different combinations of non-response values, as if they were NA
for some of the computations. I don't want to change the dataframe each time I
have to do this?
Anupam.
2006 Sep 11
9
rename cols
A quick question please!
How do you rename column names? i.e. V1 --> Apple; V2 --> Orange, etc.
thx much
ej
[[alternative HTML version deleted]]
2023 Jun 28
2
Plotting factors in graph panel
Hello,
I want to plot the following kind of data (percentage of respondents from a
survey) that varies by Income into many small *line* graphs in a panel of
graphs. I want to omit "No Answer" categories. I want to see how each one
of the categories (percentages), "None", " Equity", etc. varies by Income.
How can I do this? How to organize the data well and how to
2008 Oct 09
1
Reading zipped data directly from an FTP url
Hi
Sorry, I am clearly missing something here.
I want to read this file directly:
ftp://ftp.sanger.ac.uk/pub/mirbase/targets/v5/arch.v5.txt.gallus_gallus.
zip
I tried using
read.table(gzfile("ftp://ftp.sanger.ac.uk/pub/mirbase/targets/v5/arch.v5
.txt.gallus_gallus.zip"))
But I got an error:
Error in open.connection(file, "r") : cannot open the connection
In addition:
2023 Jul 06
1
Plotting factors in graph panel
Hi John:
Thanks! Below is the data using your suggestion. I used "ggplot" to make a
graph. I am not too happy with it. I am looking for something simpler and
cleaner. Plot is attached.
I also tried "lattice" package, but nothing got plotted with "xyplot"
command, because it is looking for a numeric variable on x-axis.
ggplot(TrialData4, aes(x=Income, y=Percent,
2006 Oct 04
5
R Graphics: Saving PDF and other formats from Windows Graphic Device for LaTeX
Hello, I can't seem to save (or find the default location) when I use the Window
Graphic Device's pull down menu. It does not seem to save to the directory I
have set using "setwd(...)". How do I make the pull down menu's work?
What is the best format to save R graphics for inclusion into a LaTeX documents?
I will use PdfTex, or LaTeX -> PS -> PsToPdf to generate the