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Daniele Medri has offered to translate Rattle into Italian.

Rattle will need to be set up to use the i18n infrstructure.

Hi,

One of our data sets has more than 500 variables, if we do the regular Explorer 
one variable by one, that's a lot work. The idea is that users entering a empty 
directory path on the interface, then rattle save the plots for each variable 
as a pdf file in that directory automatically, and there are two additional 
features:
1. A check box to select all variables, and all the explor plot types.
2. Save the pdf files currentlly using foreach.

Regards,

Xiaobo Gu

What steps will reproduce the problem?
1. make a csv file containing German Special characters (ä, ö, ü and/or ß).
2. load a csv file with rattle 3.3.0
3. execute the file

What is the expected output? What do you see instead?
summary of the data as it is showing in R-console-3.1.0 with summary() command 
for any data-frame.

What version of the product are you using? On what operating system?

R version 3.1.0 (2014-04-10) -- "Spring Dance" on 64-bit platform, Rstudio 
0.98.1049 and Rattle 3.3.0

Please provide any additional information below.

What steps will reproduce the problem?
1. Select Data : RData File : Filename : select one
2. Select a data frame from the RData file
3. Click Execute

Nothing happens except the Data Name combo box is reset.

SQLite

Move to the new sdf (SQLite Data Frame) from the Google Summer of Code if
it actually worked.

SQLite can handle 2TB of data in one file. How to best make use of this in
R and rattle?

What steps will reproduce the problem?
1. Open rattle
2. Load data
3. In the Explore tab, select Histogram followed by Execute

I expected to see a plot of a histogram, instead nothing happened.
All other plots appear to be working fine in the Explore tab.

I'm using Windows 7 32 bit, rattle version 2.6.21

When I investigate the Log, the histogram execution seems to have generated the 
data for the plot, but doesn't seem to have actually tried to generate the plot 
itself:

#============================================================
# Rattle timestamp: 2012-11-29 14:04:22 i386-w64-mingw32 

# Plot a Histogram 

# Generate just the data for a histogram of the variable 'Age'.

ds <- rbind(data.frame(dat=crs$dataset[crs$sample,][,"Age"], grp="All"),
            data.frame(dat=crs$dataset[crs$sample,][crs$dataset[crs$sample,]$FinancialQuarter=="1","Age"], grp="1"),
            data.frame(dat=crs$dataset[crs$sample,][crs$dataset[crs$sample,]$FinancialQuarter=="2","Age"], grp="2"))

#============================================================

Loading an .rda file is apparently impossible in my setting. From the
console I get:
(R:25521): Gtk-CRITICAL **: gtk_list_store_set_valist: assertion
`VALID_ITER (iter, list_store)' failed
After that, also the shell (Terminal 0.2.8) freezes.
The same command as in the log:
load("immissioni.rda")
works. Also, accepting rda files, not only Rdata files would seem appropriate.
All with a freshly installed rattle, the rest from Debian Lenny.

Malfa points out that
  http://www.liacc.up.pt/~ltorgo/DataMiningWithR/PDF/DataMiningWithR.pdf
is a free book with excellent examples of dealing with missing values.
Code and examples start on page 42 - "Unknown Values"

Stuart points out missing data imputation in
  http://web.inter.nl.net/users/S.van.Buuren/mi/hmtl/mice.htm

I've been pondering what I should do about imputation in Rattle.
This might be the way to go.

What steps will reproduce the problem?
1. Variables : Data Type

Robert Williams suggests that we have a drop down menu for each variable to
allow the data type to be changed. This will cause a variable to be
transformed, perhaps just when it is used, rather than permanently. Has
impact also on scoring data sets.

As described by me here:

https://code.google.com/p/rattle/issues/detail?id=10

in older Issue which seems to be already closed. It would be coll to have a 
radio-button Class/Probability replaced with Checkboxes so one can 
Score/Predict class and probability at once.

Combined with original request - the output columns naming convention would 
need to be enhanced - from current "model" to something like "model-class" and 
"model-probability"

Explore using a series of radio buttons (or some other interface option)
for the different types of Rattle paradigms

For example, a row of radio buttons at the top:

Task: * Two Class  O Multi Class O Regression  O Text Mining O Explore

When multiple models are selected place the scores into a single score
file, not one per model.

The current rainbow has a very hard to see blue. Need to use a collection
of dark bright colours. This might apply across all kinds of plotting in
Rattle.

Daniele Medri has offered to translate Rattle into Italian.

Rattle will need to be set up to use the i18n infrstructure.

What steps will reproduce the problem?
1. Start R on Win32
2. Type install.packages("rattle", repos="http://rattle.togaware.com") 

What is the expected output? What do you see instead?
Expect it to install, this is what happens though:

> install.packages("rattle", repos="http://rattle.togaware.com") 
Warning: unable to access index for repository
http://rattle.togaware.com/bin/windows/contrib/2.6
Warning: package ‘rattle’ is not available
> 

What version of the product are you using? On what operating system?
R 2.6.1

Please provide any additional information below.

Stuart Hamilton suggested adding SOMs.

Could be added for predicitive modelling and clustering. 

SOM_PAK3.1 has been suggested.

Marco Lo has some example of the visualisation at
http://www.geocities.com/useebi/Modeling_flyer.pdf

What steps will reproduce the problem?
1.On R prompt
2. library(rattle)
3. rattle()

What is the expected output? What do you see instead?
There should not be any warning or error messages, but I see
(Rterm.exe:6340): Gtk-WARNING **: Unknown property: GtkMenuBar.ubuntu-local
Rattle timestamp: 2012-02-06 21:50:00

What version of the product are you using? On what operating system?
R 2.14.1 64bit on Windows 7 Home basic 64bit, rattle 2.6.16 and GTK+2.22.1 
64bit for Windows

Please provide any additional information below.

The package "arules" provides tools and function for market basket analysis.

What steps will reproduce the problem?
1. load rattle with library(rattle)
2. start rattle with rattle()
3. see the error

What is the expected output? What do you see instead?
> library(rattle)
Rattle: Ein kostenloses grafisches Interface für Data Mining mit R.
Version 3.0.2 r169 Copyright (c) 2006-2013 Togaware Pty Ltd.
Geben Sie 'rattle()' ein, um Ihre Daten mischen.
> rattle()

 *** caught segfault ***
address 0x18, cause 'memory not mapped'

Traceback:
 1: dyn.load(file, DLLpath = DLLpath, ...)
 2: library.dynam("RGtk2", pkgname, libname)
 3: doTryCatch(return(expr), name, parentenv, handler)
 4: tryCatchOne(expr, names, parentenv, handlers[[1L]])
 5: tryCatchList(expr, classes, parentenv, handlers)
 6: tryCatch(expr, error = function(e) {    call <- conditionCall(e)    if (!is.null(call)) {        if (identical(call[[1L]], quote(doTryCatch)))             call <- sys.call(-4L)        dcall <- deparse(call)[1L]        prefix <- paste("Error in", dcall, ": ")        LONG <- 75L        msg <- conditionMessage(e)        sm <- strsplit(msg, "\n")[[1L]]        w <- 14L + nchar(dcall, type = "w") + nchar(sm[1L], type = "w")        if (is.na(w))             w <- 14L + nchar(dcall, type = "b") + nchar(sm[1L],                 type = "b")        if (w > LONG)             prefix <- paste0(prefix, "\n  ")    }    else prefix <- "Error : "    msg <- paste0(prefix, conditionMessage(e), "\n")    .Internal(seterrmessage(msg[1L]))    if (!silent && identical(getOption("show.error.messages"),         TRUE)) {        cat(msg, file = stderr())        .Internal(printDeferredWarnings())    }    invisible(structure(msg, class = "try-error", condition = e))})
 7: try(library.dynam("RGtk2", pkgname, libname), silent = getOption("verbose"))
 8: fun(libname, pkgname)
 9: doTryCatch(return(expr), name, parentenv, handler)
10: tryCatchOne(expr, names, parentenv, handlers[[1L]])
11: tryCatchList(expr, classes, parentenv, handlers)
12: tryCatch(fun(libname, pkgname), error = identity)
13: runHook(".onLoad", env, package.lib, package)
14: loadNamespace(package, c(which.lib.loc, lib.loc))
15: doTryCatch(return(expr), name, parentenv, handler)
16: tryCatchOne(expr, names, parentenv, handlers[[1L]])
17: tryCatchList(expr, classes, parentenv, handlers)
18: tryCatch(expr, error = function(e) {    call <- conditionCall(e)    if 
(!is.null(call)) {        if (identical(call[[1L]], quote(doTryCatch)))         
    call <- sys.call(-4L)        dcall <- deparse(call)[1L]        prefix <- 
paste("Error in", dcall, ": ")        LONG <- 75L        msg <- 
conditionMessage(e)        sm <- strsplit(msg, "\n")[[1L]]        w <- 14L + 
nchar(dcall, type = "w") + nchar(sm[1L], type = "w")        if (is.na(w))       
      w <- 14L + nchar(dcall, type = "b") + nchar(sm[1L],                 type 
= "b")        if (w > LONG)             prefix <- paste0(prefix, "\n  ")    }   
 else prefix <- "Error : "    msg <- paste0(prefix, conditionMessage(e), "\n")  
  .Internal(seterrmessage(msg[1L]))    if (!silent && 
identical(getOption("show.error.messages"),         TRUE)) {        cat(msg, 
file = stderr())        .Internal(printDeferredWarnings())    }    
invisible(structure(msg, class = "try-error", condition = e))})
19: try({    ns <- loadNamespace(package, c(which.lib.loc, lib.loc))    env <- 
attachNamespace(ns, pos = pos, deps)})
20: library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = 
TRUE,     warn.conflicts = warn.conflicts, quietly = quietly)
21: doTryCatch(return(expr), name, parentenv, handler)
22: tryCatchOne(expr, names, parentenv, handlers[[1L]])
23: tryCatchList(expr, classes, parentenv, handlers)
24: tryCatch(library(package, lib.loc = lib.loc, character.only = TRUE,     
logical.return = TRUE, warn.conflicts = warn.conflicts, quietly = quietly),     
error = function(e) e)
25: require("RGtk2", quietly = TRUE)
26: withCallingHandlers(expr, packageStartupMessage = function(c) 
invokeRestart("muffleMessage"))
27: suppressPackageStartupMessages(require("RGtk2", quietly = TRUE))
28: rattle()

Possible actions:
1: abort (with core dump, if enabled)
2: normal R exit
3: exit R without saving workspace
4: exit R saving workspace
Selection: 

What version of the product are you using? On what operating system?
Latest rattle 3.0.2 with R 3.1.0 on Mavericks OSX 10.9

Please provide any additional information below.

My configuration:
Rattle version 2.2.60
RGtk2   version 2.10.6
R version 2.5.0 

All over a Gentoo Linux machine.

When I select the clear button in the Explore Window ("Distributions"
option selected) to clear the selected boxes always generate a segmentation
fault of Rattle and R crash.

Stuart Hamilton has suggested adding MART (R-MART).

Is MART still used much, given other developments?

It is readily avilable in R.

What are the advantages of using the Cairo device?

Does this allow the user to rescale images?

Can we put multiple graphics into tabs, each containing gtkDrawingArea?

Can we save graphics as jpeg, gif, and png and pdf?

What steps will reproduce the problem?
1. Open about dialog
2. Click close button
3.

What is the expected output? What do you see instead?
Expected the dialog to close, it does not.

What version of the product are you using? On what operating system?
2.2.60 and SVN

Please provide any additional information below.

Sorry for post the question here, because we currenlly can't use Google Groups. 
Since you have build the win64 version of Rattle, would you please make a 
coresponding install guide.
Another question, as our production server can't access the Internet, can you 
please tell the full packages list which Rattle dependens on, so we can 
download them all and install them on our production server.

Thank you very much, my email is: guxiaobo1982 at gmail.com.

What steps will reproduce the problem?
1. Read the install instructions 
http://datamining.togaware.com/survivor/Install_Macintosh.html
2. Install the specified version of GTK+ 
http://r.research.att.com/gtk2-framework.dmg
3. Try running rattle()

What is the expected output? What do you see instead?

Expect it to run but get error to the console:

  Reason: Incompatible library version: RGtk2.so requires version 1801.0.0 or later, but
libgtk-x11-2.0.0.dylib provides version 1401.0.0


What version of the product are you using? On what operating system?

R 2.10.1, GTK+ 2.14

Please provide any additional information below.

Thanks to David Winsemius for the solution:
http://www.mail-archive.com/[email protected]/msg86061.html

Use the GTK+ 2.18 package from AT&T instead of the one in the Rattle docs:
http://r.research.att.com/libs/GTK_2.18.5-X11.pkg

If that's not available, look for a newer one:
http://r.research.att.com/libs/

After installing that, Rattle works in R (32) and R64.

The "party" package implements CHAID-like tree (..and many more features).
Could be an excellent feature in addition to rpart (CART tree).

Hello, I do love the option to run All the models at once - especially as 
Rattle is pretty efficient using memory and CPU so I can run more models one 
after the other over night and I do not have to worry that much (not always 
though) that it will be interrupted by i.e. memory issues.

In this context I would like to suggest an idea of replacing/Enhancing the All 
radio button with a "model scheduler" which would allow to add particular model 
AND it's parameters to a queue which will be processed once you press the new 
"Run Scheduled Models" button.

This would allow you to not only to run several different models (rforrest, nn, 
glm, ...) automatically BUT ALSO allows to run 2 models of same category by one 
schedule (i.e. SVM with RBF Kernel and SVM with Polynomial kernel, or different 
sub-versions of linear models ... OR run 2 different Neural Networks trainings 
- one with X hidden units, 2nd with Y hidden units ... etc ...)

See some attached screenshots which are showing current limitations of ability 
to run different variants of same model categories.

Basic idea would be:

- Add button "Add to Model Scheduler" to store request to calculate particular 
model algorithm with it's all parameters needed for the model execution(model 
variant specific parameters)

- Add button "Run Scheduled Models" to start sequential execution of requested 
queue of models

- Optional - more work - have UI to maintain the queue of requested models (and 
their parameters) - then you can have the Run button with multiple selection 
options) here instead elsewhere

What steps will reproduce the problem?
1. install rattle 2.6.26
2. load audit dataset
3. click on Data > View

What is the expected output? What do you see instead?

> packageDescription("rattle")$Version
[1] "2.6.26"
## (click on View)
Error in appendLog("Use data.viewer() from Deducer.", view.cmd) : 
  object 'view.cmd' not found


What version of the product are you using? On what operating system?

> sessionInfo()
R version 3.0.0 (2013-04-03)
Platform: i386-w64-mingw32/i386 (32-bit)

locale:
[1] LC_COLLATE=English_Australia.1252  LC_CTYPE=English_Australia.1252   
[3] LC_MONETARY=English_Australia.1252 LC_NUMERIC=C                      
[5] LC_TIME=English_Australia.1252    

attached base packages:
[1] grid      splines   stats     graphics  grDevices utils     datasets 
[8] methods   base     

other attached packages:
 [1] Deducer_0.7-6      e1071_1.6-1        class_7.3-7        foreign_0.8-53    
 [5] effects_2.2-4      lattice_0.20-15    multcomp_1.2-17    survival_2.37-4   
 [9] mvtnorm_0.9-9994   car_2.0-17         nnet_7.3-6         MASS_7.3-26       
[13] JGR_1.7-15         iplots_1.1-5       JavaGD_0.6-1       scales_0.2.3      
[17] ggplot2_0.9.3.1    rJava_0.9-4        pROC_1.5.4         plyr_1.8          
[21] randomForest_4.6-7 rpart_4.1-1        pmml_1.2.34        XML_3.96-1.1      
[25] colorspace_1.2-2   RGtk2_2.20.25      rattle_2.6.26     

loaded via a namespace (and not attached):
 [1] dichromat_2.0-0    digest_0.6.3       gtable_0.1.2       labeling_0.1      
 [5] munsell_0.4        proto_0.3-10       RColorBrewer_1.0-5 reshape2_1.2.2    
 [9] stringr_0.6.2      tools_3.0.0 

Please provide any additional information below.

What steps will reproduce the problem?
1.When Special characters are present in data set.Encoding is not done properly.
2.
3.

What is the expected output? What do you see instead?

For a cell value of >50k
Expected Output <OutputField name="Probability_ >50K.



What version of the product are you using? On what operating system?


Please provide any additional information below.

This is happening because markupSpecials function is not used 
at all the places where  field$levels[[field$name[i]]][j] is used .Also should 
we not encode double quotes (") inside attribute value tags ?