Displaying 20 results from an estimated 10000 matches similar to: "reading csv files - SYLK : file format not valid"
2009 Feb 25
1
read multiplan or sylk files in R
Hello,
This may sound crazy, but I have a large number of Multiplan data files I'm in the process of recuperating, and I'm hoping to avoid having to open them one by one to convert them into a modern, directly usable format. So I was wondering if someone somewhere had encountered this and maybe had a way to read Multiplan files in R, or, at least, a way to read SYLK files directly in R.
2013 Mar 04
1
Mysterious issues with reading text files from R in ArcGIS and Excel
It seems within the last ~3 months Ive been having issues with writing text or csv files from a R data frame. The problem is multifold and it is hard to filter out what is going on and where the problem is. So, Im hoping someone else has come across this and may provide insight.
My current settings for R:
R version 2.15.2 (2012-10-26)
Platform: x86_64-w64-mingw32/x64 (64-bit)
locale:
[1]
2013 Mar 05
1
R-help Digest, Vol 121, Issue 5
On R 2.15.2 and ArcGIS 9.3.1, it works for me in ArcCatalog but you have to follow the particulars here:
http://webhelp.esri.com/arcgisdesktop/9.3/index.cfm?TopicName=Accessing_delimited_text_file_data
For example:
write.table(test, '***.tab', sep = '\t', row.names = F)
The extension .tab and sep = '\t' are required for text files. Didn't test row.names=T but I
2011 Jan 14
1
CSV value not being read as it appears
I have a frustrating issue which I am hoping someone may have a suggestion
about.
I am running XP and R 2.12.0 and saved an EXCEL file that I was sent as a
csv file.
The initial code I ran follows.
dec <- read.csv("g://FMH/FO30122010.csv",header=T)
dec.open <- subset (dec, Status == "Open")
table(dec.open$AMHS)
I was checking the output and noticed a difference
2006 Jun 19
2
saving rounded numbers as a new variable in a dataframe
A basic question, but one that eludes me. I have created a new variable
$numurder, which I have rounded off. I want to save the rounded off version
of this variable to an existing datafile called 'ngri.csv' .
numurder <-c((murder*no.of.cases)/100)
[[1]]
[1] 48.952 112.073 182.160 974.610 122.140 663.432 150.856 18.988
137.925 198.045 68.930 203.148 30.056 100.955
2007 Dec 16
4
improving a bar graph
Hello,
Below is the code for a basic bar graph. I was seeking advice
regarding the following:
(a) For each time period there are values from 16 people. How I can
change the colour value so that each person has a different colour,
which recurs across each of the three graphs/tie epriods?
(b) I have seen much more sophisticated examples using lattice (e.g
each person has a separate
2002 Jul 31
7
exportData(foo,"foo.xls","EXCEL") for R ?
r-help,
Is there a package available for R which allows you to export data directly
to .xls, much like exportData(foo,"foo.xls","EXCEL") in S-PLUS ? If not, is
anyone working on this, or thinking about working on this?
I apologise in advance if this question has already been answered.
Many thanks,
Matthew
2020 Sep 14
2
[PATCH v2] i2c: virtio: add a virtio i2c frontend driver
On Mon, Sep 14, 2020 at 05:48:07PM +0300, Dan Carpenter wrote:
> Hi Jie,
>
> url: https://github.com/0day-ci/linux/commits/Jie-Deng/i2c-virtio-add-a-virtio-i2c-frontend-driver/20200911-115013
> base: https://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git i2c/for-next
> config: parisc-randconfig-m031-20200913 (attached as .config)
> compiler: hppa-linux-gcc (GCC)
2020 Sep 14
2
[PATCH v2] i2c: virtio: add a virtio i2c frontend driver
On Mon, Sep 14, 2020 at 05:48:07PM +0300, Dan Carpenter wrote:
> Hi Jie,
>
> url: https://github.com/0day-ci/linux/commits/Jie-Deng/i2c-virtio-add-a-virtio-i2c-frontend-driver/20200911-115013
> base: https://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git i2c/for-next
> config: parisc-randconfig-m031-20200913 (attached as .config)
> compiler: hppa-linux-gcc (GCC)
2006 Sep 10
2
formatting data to be analysed using multinomial logistic regression (nnet)
I am looking into using the multinomial logistic regression option in the
nnet library and have two questions about formatting the data.
1. Can data be analysed in the following format or does it need to be
transformed into count data, such as the housing data in MASS?
Id Crime paranoia hallucinate toc disorg crimhist age
1 2 1 0 1 0 1 25
2 2 0 1 1 1 1 37
3 1 1 0 1 1 0 42
4 3 0
2020 Sep 11
6
[PATCH v2] i2c: virtio: add a virtio i2c frontend driver
Add an I2C bus driver for virtio para-virtualization.
The controller can be emulated by the backend driver in
any device model software by following the virtio protocol.
This driver communicates with the backend driver through a
virtio I2C message structure which includes following parts:
- Header: i2c_msg addr, flags, len.
- Data buffer: the pointer to the I2C msg data.
- Status: the
2020 Sep 11
6
[PATCH v2] i2c: virtio: add a virtio i2c frontend driver
Add an I2C bus driver for virtio para-virtualization.
The controller can be emulated by the backend driver in
any device model software by following the virtio protocol.
This driver communicates with the backend driver through a
virtio I2C message structure which includes following parts:
- Header: i2c_msg addr, flags, len.
- Data buffer: the pointer to the I2C msg data.
- Status: the
2023 Jul 26
1
Downloading a directory of text files into R
?s 23:06 de 25/07/2023, Bob Green escreveu:
> Hello,
>
> I am seeking advice as to how I can download the 833 files from this
> site:"http://home.brisnet.org.au/~bgreen/Data/"
>
> I want to be able to download them to perform a textual analysis.
>
> If the 833 files, which are in a Directory with two subfolders were on
> my computer I could read them
2006 Apr 22
1
Missing values detected when there are no missing values
I am hoping for some advice on the following matters.
I have a csv data file with 153 variables x 92 rows. To determine what
the variables looked like I ran the summary command. One variable had a
large number of missing values 54/92. For some reason, all subsequent 74
variables are reported as having 92 NA values, irrespective of whether the
original csv variable was complete or not.
2005 Dec 20
1
Wilcoxon Mann-Whitney Rank Sum Test in R
An earlier post had posed the question: "Does anybody know what is relation
between 'T' value calculated by 'wilcox_test' function (coin package) and
more common 'W' value?"
I found the question interesting and ran the commands in R and SPSS. The W
reported by R did not seem to correspond to either Mann-Whitney U,
Wilcoxon W or the Z which I have more
2006 Aug 06
1
ordering by a datframe date
I am hoping for some advice regarding ordering a dataframe, by date.
The dataframe is in the format below.
$story $datepub
story10 1 April 1999
story 90 1 March 2002
story 37 10 July 1985
I want to reorder the entire dataframe so the earliest story is first, and
save the reordered dataframe. The command, 'class' (datepub) reveals
$datepub is a factor variable.
I tried
2006 Aug 31
1
grep question
I am hoping for some advice as to how to modify the following syntax, so
that instead of saving all records which refer to Farrah, I select all
instances that do not include Farrah, or the word Coolum.
test <- read.csv("c:\\newdat.csv", as.is=TRUE, header=T)
sure <- test[grep('Farrah', paste(test$V3.HD, test$V3.LP, test$V3.TD)),]
2007 Jan 09
1
logistic regression in R - changing defaults
Hello,
I was hoping for some advice in changing 2 defaults in a logistic regression.
1. It looks like the first category is the reference category? In the
following syntax 'where' has 4 levels, how can I make the reference
category the third category?
model<- glm(cbind(sucesses, failures) ~ where + who + firstep + dxnarrow +
age + sex + medyear, family = binomial, data=life.use)
2007 Nov 29
1
Prorating scale items
Hello,
I am hoping for some advice as to how I can prorate a number of scale
items that comprise a score. At least 69 of 159 cases have at least 1
value missing (65 cases have H7 missing). The maximum number of missing is
5.
I want to compute a total score, a score for the H items, the R items and
C items.
H1, H2, H3, H4, H5, H6, H7, H8, H9, H10, C1, C2, C3, C4, C5, R1, R2, R3,
R4, R5
I am
2010 Mar 12
1
Print density of 600 dpi for a plot
I have to create a plot with a print density of 600 dpi . Within R,
is there a way to determine the print density of a plot?
Any assistance is much appreciated,
regards
Bob