I am trying to build the inline segment to filter the pages (ex. to separate the pages for blogs and games) using the function BuildClassificationValueSegment() to get the data from Adobe Analytics API,
I have tried some thing like
report.data.visits <- QueueTrended(reportsuite.id,date.from,date.to,metrics,elements,
segment.inline = BuildClassificationValueSegment("evar2","blog","OR")).
Got error like :
Error in ApiRequest(body = report.description, func.name = "Report.Validate") :
ERROR: segment_invalid - Segment "evar2" not valid for this company
In addition: Warning message:
In if (segment.inline != "") { :
the condition has length > 1 and only the first element will be used
Please help on the same.Thanks in advance...
I recommend you to declare the InlineSegment in advance and store it in a variable. Then pass it to the QueueTrended function.
I've been using the following syntax to generate an inline segment:
InlineSegment <- list(container=list(type=unbox("hits"),
rules=data.frame(
name=c("Page Name(eVar48)"),
element=c("evar48"),
operator=c("equals"),
value=c(as.character("value1","value2"))
))
You can change the name and element arguments in order to personalize the query.
The next step is to pass the InlineSegment to the QueueRanked function:
Report <- as.data.frame(QueueRanked("reportsuite",
date.from = dateStart,
date.to = dateEnd,
metrics = c("pageviews"),
elements = c("element"),
segment.inline = InlineSegment,
max.attempts=500))
I borrowed that syntax from this thread some time ago: https://github.com/randyzwitch/RSiteCatalyst/issues/129
Please note that there might be easier ways to obtain this kind of report without using InlineSegmentation. Maybe you can use the selected argument from the QueueRanked function in order to narrow down the scope of the report.
Also, I'm purposefully avoiding the BuildClassificationValueSegment function as I found it a bit difficult to understand.
Hope this workaround helps...
Related
When I try to generate the exams' solution with the exams2nops(...template="solution"...) I get the following error message:
Error in exams2pdf(file, n = n, nsamp = nsamp, dir = dir, name = name, :
formal argument "template" matched by multiple actual arguments
How can I produce an exams' solution with the exams2nops?
You cannot do that in one go, you need two runs after setting the same seed, e.g.,
set.seed(1)
exams2nops(my_exam)
set.seed(1)
exams2pdf(my_exam, template = "my_solution.tex")
You can use the solution.tex provided within the package as a starting point for my_solution.tex. But you may want to translate it to your natural language, use the name of your university, possibly insert a logo, add your actual exam name, possibly some into text etc. In exams2pdf() you need to add these things in the template LaTeX file directly.
won't the template="solution" not work in the exams2pdf? Also, can we do something like:
usepackage = "pdfpages", intro = intro2,... ?
For a project I am creating different layers which should all be written into one geopackage.
I am using QGIS 3.16.1 and the Python console inside QGIS which runs on Python 3.7
I tried many things but cannot figure out how to do this. This is what I used so far.
vl = QgsVectorLayer("Point", "points1", "memory")
vl2 = QgsVectorLayer("Point", "points2", "memory")
pr = vl.dataProvider()
pr.addAttributes([QgsField("DayID", QVariant.Int), QgsField("distance", QVariant.Double)])
vl.updateFields()
f = QgsFeature()
for x in range(len(tag_temp)):
f.setGeometry(QgsGeometry.fromPointXY(QgsPointXY(lon[x],lat[x])))
f.setAttributes([dayID[x], distance[x]])
pr.addFeature(f)
vl.updateExtents()
# I'll do the same for vl2 but with other data
uri ="D:/Documents/QGIS/test.gpkg"
options = QgsVectorFileWriter.SaveVectorOptions()
context = QgsProject.instance().transformContext()
QgsVectorFileWriter.writeAsVectorFormatV2(vl1,uri,context,options)
QgsVectorFileWriter.writeAsVectorFormatV2(vl2,uri,context,options)
Problem is that the in the 'test.gpkg' a layer is created called 'test' and not 'points1' or 'points2'.
And the second QgsVectorFileWriter.writeAsVectorFormatV2() also overwrites the output of the first one instead of appending the layer into the existing geopackage.
I also tried to create single .geopackages and then use 'Package Layers' processing tool (processing.run("native:package") to merge all layers into one geopackage, but then the attributes types are all converted into strings unfortunately.
Any help is much appreciated. Many thanks in advance.
You need to change the SaveVectorOptions, in particular the mode of actionOnExistingFile after creating the gpkg file :
options = QgsVectorFileWriter.SaveVectorOptions()
#options.driverName = "GPKG"
options.layerName = v1.name()
QgsVectorFileWriter.writeAsVectorFormatV2(v1,uri,context,options)
#switch mode to append layer instead of overwriting the file
options.actionOnExistingFile = QgsVectorFileWriter.CreateOrOverwriteLayer
options.layerName = v2.name()
QgsVectorFileWriter.writeAsVectorFormatV2(v2,uri,context,options)
The documentation is here : SaveVectorOptions
I also tried to create single .geopackages and then use 'Package Layers' processing tool (processing.run("native:package") to merge all layers into one geopackage, but then the attributes types are all converted into strings unfortunately.
This is definitively the recommended way, please consider reporting the bug
I am new to sage and have got a code (link to code) which should run.
I am still getting an error message in the decoding part. The error trace looks like this:
in decode(y)
--> sigma[i+1+1] = sigma[i+1]*(z)\
-(delta[i+1]/delta[mu+1])*z^(i-mu)*sigma[mu+1]*(z);
in sage.structure.element.Element.__mul__
if BOTH_ARE_ELEMNT(cl):
--> return coercion_model.bin_op(left, right, mul)
in sage.structure.coerce.CoercionModel_cache_maps.bin_op
--> action = self.get_action(xp,yp,op,x,y)
...... some more traces (don't actually know if they are important)
TypeError: positive characteristics not allowed in symbolic computations
Does anybody know if there is something wrong in this code snipped? Due to previous errors, I changed the following to get to where I am at the moment:
.coeffs() changed to .coefficients(sparse=False) due to a warning message.
in the code line sigma[i+1+1] = sigma[i+1](z)\
-(delta[i+1]/delta[mu+1])*z^(i-mu)*sigma[mu+1](z); where the error occurs, i needed to insert * eg. sigma[i+1]*(z)
I would be grateful for any guess what could be wrong!
Your issue is that you are multiplying things not of characteristic zero (like elements related to Phi.<x> = GF(2^m)) with elements of symbolic computation like z which you have explicitly defined as a symbolic variable
Phi.<x> = GF(2^m)
PR = PolynomialRing(Phi,'z')
z = var('z')
Basically, the z you get from PR is not the same one as from var('z'). I recommend naming it something else. You should be able to access this with PR.gen() or maybe PR(z).
I'd be able to be more detailed, but I encourage you next time to paste a fully (non-)working example; trying to slog through a big worksheet is not the easiest thing to track all this down. Finally, good luck, hope Sage ends up being useful for you!
Working on apriory algorithms and trying to convert rules object to dataframe as below. it works well and data has been stored in datafarme
ruledf=inspect(sort(rules, by = 'lift')[1:100])
But when I changed code to store more observation (1000) in dataframe,then it failed.
ruledf=inspect(sort(rules, by = 'lift')[1:1000])
summary(ruledf)
Length Class Mode
0 NULL NULL
I will really appreciate any help.
the inspect method is only for displaying rules. It does not return any information (see ? inspect). You most likely want to do this
as(rules, "data.frame")
or
DATAFRAME(rules)
Okay guys, I have, what I'm sure, is an entry-level problem. Still, I cannot explain it. Here's my code and its error:
> sample1 = readHTMLTable(http://www.pro-football-reference.com/boxscores/201609150buf.htm, which = 16)
Error: unexpected '/' in "sample1 = readHTMLTable(http:/"
It's having a problem with the second front-slash? Not only does every URL have two front-slashes, but I've poured through countless examples of this function, both on this site and others, and they've all formatted this code in this way. So, what am I doing wrong?
Additionally, I've tried it without the back-slashes:
> sample1 = readHTMLTable(www.pro-football-reference.com/boxscores/201609150buf.htm, which = 16)
Error: unexpected symbol in "sample1 = readHTMLTable(www.pro-football-reference.com/boxscores/201609150buf.htm"
Here, I'm not even sure which symbol it's talking about.
Please explain.
The issue is that you need to place your url in quotes (""). The following does return the table from your specified url:
sample1 = readHTMLTable("www.pro-football-reference.com/boxscores/201609150buf.htm")
As you probably know, the "which=" parameter is used to select which of the tables in that page you would like to retrieve. However my own attempts show that only 1 and 2 work. Could you tell me which table you are attempted to read into R? If this method doesn't end up working you can also attempt to read in the entirety of the webpage and parse out the table in question.
Hope this helps get things started!