similar to: arules package question- apriori/S4 object export question

Displaying 20 results from an estimated 90 matches similar to: "arules package question- apriori/S4 object export question"

2013 Oct 31
0
arules package apriori() fn error message XXXX
Hi everybody, I am using the apriori() fn in the arules package and am encountered an error. rules <- apriori(rdayst,parameter = list(support = 0.01, confidence = 0.6)) "You chose a very low absolute support count of 0. You might run of memory." I assume this is related to the value of .01 specified for the support = argument. If so, what is a safe and reliable max value for
2011 Nov 11
0
predictive apriori
Dear list members, I know that there is the arules package with the implementation of the apriori algorithm. However i want to use the "predictive apriori" instead. These algorithm can mine as rules as i want and there is an implementation on weka. There is some implementation on R? -- Att, Flávio Barros [[alternative HTML version deleted]]
2008 Mar 14
0
arules package (apriori)
hello, I want to perform the Apriori association rules algorithm to my data. The set of data contains missing values and consists in a combination of continuous and categorical variables. After discretizing the continuous variables, I wrote the following instruiction to perform Apriori, but I obtained the following error message: > rules <- apriori(dd_new,parameter=list(supp=0.5, conf=0.9,
2010 Feb 18
1
how to change number of itemes appeare in right-hand-side of the rule with apriori in R(arules)?
Hi All, I use arules library, and try to create an association rules for this transaction file: a,c,f,3,4,5 b,e,1,2,4 a,c,e,f,1,3,4,5 d,5 b,c,e,f,1,2,3,4 a,c,e,f,1,3,4,5 b,c,e,f,1,3,4 b,e,1,2,4 a,c,e,f,1,3,4,5 a,b,c,e,f,1,3,4 a,c,d,f,3,4,5 I want to get the rule such: {c,e,f}=> {3,4,5} I used this command: ar=apriori(tr, parameter=list(support=.4, confidence=0.8, maxlen=11), appearance
2012 Jul 06
2
Problem with Apriori
Good morning When I try to run an Apriori, I keep often the following message: checking subsets of size 1Error in apriori(tr, parameter = list(supp = 3e-05, conf = 0.05, minlen = 2, : internal error in trio library Other time it works fine on the same data. What can be the reason for this? -- Jolinda Bartlett Eighty20 Consulting Tel: 021 460 0440 Fax: 087 625 0649 3.1 East Wing The Palms
2019 Oct 29
3
Samba Replication problem between two DCs
I am having issues with Samba DC replication between two directly connected DCs. I don't understand what is wrong or how to fix it. Can someone advise? $ sudo samba-tool drs showrepl Default-First-Site-Name\OLYMPIA DSA Options: 0x00000001 DSA object GUID: 50507d18-c8ee-4ef4-bbda-4d0d9bc31caa DSA invocationId: d7f3c683-fcf2-473c-be01-a6f58af6cb88 ==== INBOUND NEIGHBORS ====
2006 Jul 28
1
arules package: using image() deliveres unexpected results
Dear Collegues, it seems like there is a problem with the image()-method in the package arules. Using an ordninary matrix works fine: image(matrix(rnorm(200), 10, 20), axes = FALSE, col=brewer.pal(9, "Blues") ) delivers an image with blue colors and no axes. Using an object of the class "associations" (arules package) does not work: image(items(ta.eclat), axes = FALSE,
2011 Oct 10
1
pmml for random forest & rules
Hi, I am having some trouble using R 2.13.1 for generating a pmml object of of class "c('randomForest.formula', 'randomForest')" I see that these methods are available: > methods(pmml) [1] pmml.coxph* pmml.hclust* pmml.itemsets* pmml.kmeans* pmml.ksvm* pmml.lm* pmml.multinom* pmml.nnet* pmml.rpart* [10] pmml.rsf* pmml.rules* pmml.survreg*
2019 Oct 29
2
Samba Replication problem between two DCs
I'm pretty sure this is a resolving problem. Can you verify this: https://wiki.samba.org/index.php/Verifying_and_Creating_a_DC_DNS_Record Especialy these : for both guids and cross check if from both servers. host -t CNAME 50507d18-c8ee-4ef4-bbda-4d0d9bc31caa._msdcs..... Can you post from both server. /etc/hosts /etc/resolv.conf host servername host fqdn host servername @dns othere
2017 Dec 19
3
How to make sure self-heal backlog is empty ?
Hello list, I'm not sure what to look for here, not sure if what I'm seeing is the actual "backlog" (that we need to make sure is empty while performing a rolling upgrade before going to the next node), how can I tell, while reading this, if it's okay to reboot / upgrade my next node in the pool ? Here is what I do for checking : for i in `gluster volume list`; do
2006 Feb 08
1
ARULES --> Filtering Rules by RHS
Dear Colleagues, I would like to only inspect rules that contain a certain label substring on the rhs. In this special case the item labels are built like this: <itemtype>_<itemvalue> e.g. "Artikelgruppe_E0815" what I want to do is only show rules where "Artikelgruppe" is contained in the rhs - has anybody an idea how this could work? Sincerely
2010 Sep 15
1
Difficulty creating Julian day in data frame
Hi, I'm attempting to add a "Julian Day" column to a data frame. Here is my code and the resulting data frame: vic.data <- read.table("C:/VIC/data/vic.data.csv", header=F) names(vic.data) <- c("year", "month", "day", "precip", "evap", "runoff", "baseflow", "Tsup",
2013 Mar 11
2
Función Inspect() en "arules" package
Buenas tardes, Necesito ayuda con la función inspect() del paquete "arules". Mis comandos son: r1 <- apriori(tran, parameter=list(support=0.012, confidence=0.7)) r1 summary(r1) #todo bien, tengo 5 reglas y todo claro en el resume #pero al pedir inspect(r1) inspect(sort(r1, by = "confidence")) me arroja el error: Error en UseMethod("inspect", x) : no
2017 Dec 19
0
How to make sure self-heal backlog is empty ?
Mine also has a list of files that seemingly never heal. They are usually isolated on my arbiter bricks, but not always. I would also like to find an answer for this behavior. -----Original Message----- From: gluster-users-bounces at gluster.org [mailto:gluster-users-bounces at gluster.org] On Behalf Of Hoggins! Sent: Tuesday, December 19, 2017 12:26 PM To: gluster-users <gluster-users at
2007 Mar 22
3
Cohen's Kappa
Hi, im little bit confused about Cohen's Kappa and i should be look into the Kappa function code. Is the easy formula really wrong? kappa=agreement-chance/(1-chance) many thanks christian ############################################################################### true-negativ:7445 false-positive:3410 false-negativ:347 true-positiv:772 classification-aggrement:68,6%
2005 Apr 08
2
[LLVMdev] Questions !!
Thanks a lot Chris. Regarding basic block size I wish to calculate both: - The number of bytecode bytes - The number of machine code bytes for some target? TS Chris Lattner <sabre at nondot.org> wrote: On Thu, 7 Apr 2005, Tanu Sharma wrote: > Thanks for the reply, > > Actually I m aiming towards determining two values: > > - number of basic blocks in a program For
2020 Nov 09
0
CESA-2020:4182 Important CentOS 6 kernel Security Update
CentOS Errata and Security Advisory 2020:4182 Important Upstream details at : https://access.redhat.com/errata/RHSA-2020:4182 The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: a4324ccfcccc4613bed19100b711a36789a0d46b84392b4eda6c4d0a434c2b08 kernel-2.6.32-754.35.1.el6.i686.rpm
2019 Oct 29
0
Samba Replication problem between two DCs
On 29/10/2019 00:47, Zombie Ryushu via samba wrote: > I am having issues with Samba DC replication between two directly > connected DCs. > > I don't understand what is wrong or how to fix it. Can someone advise? > > $ sudo samba-tool drs showrepl > Default-First-Site-Name\OLYMPIA > DSA Options: 0x00000001 > DSA object GUID: 50507d18-c8ee-4ef4-bbda-4d0d9bc31caa >
2019 Oct 30
0
Automate Kerberized SSH Connections using Samba 4 as the KDC??
On 10/29/19 6:14 AM, L.P.H. van Belle via samba wrote: > I'm pretty sure this is a resolving problem. > > Can you verify this: > https://wiki.samba.org/index.php/Verifying_and_Creating_a_DC_DNS_Record > Especialy these : for both guids and cross check if from both servers. > host -t CNAME 50507d18-c8ee-4ef4-bbda-4d0d9bc31caa._msdcs..... > > Can you post from both
2020 Nov 10
0
CentOS-announce Digest, Vol 188, Issue 1
Send CentOS-announce mailing list submissions to centos-announce at centos.org To subscribe or unsubscribe via the World Wide Web, visit https://lists.centos.org/mailman/listinfo/centos-announce or, via email, send a message with subject or body 'help' to centos-announce-request at centos.org You can reach the person managing the list at centos-announce-owner at centos.org When