Qlikview script: manipulate table data as whole columns

Anonymous — Sun, 28 Jan 2018 18:35:46 GMT

Hi everybody,

I am learning how to use Advanced Analytics functions within the Qlikview script, but I am stuck at a point where I think I am missing some basic Qlikview concept.

THis is what I am doing in the script:

IrisLoad:

LOAD observation,

[sepal length] as sepLen,

[sepal width] as sepWid,

[petal length] as petLen,

[petal width] as petWid,

[iris species]

FROM

Data\Iris.csv

(txt, codepage is 1252, embedded labels, delimiter is ',', msq);

SSELoad:

Load

R.ScriptEval('print(cbind(q$petLen, q$petWid, q$sepLen, q$sepWid))', petLen, petWid, sepLen, sepWid) as ClusterSpecies

Resident IrisLoad;

In SSELoad, the fields petLen, petWid, sepLen, sepWid are sent to R one line at a time. I can see it from the R consolle, which is executing the print statement 150 times (the size of IrisLoad). How can I send this data (petLen, petWid, sepLen, sepWid ) to R as whole columns? So that petLen will be an array of 150 elements, and so on for the other fields? I want R to receive the data only once, executing the print statement of a table with 4 coumns and 150 records. Is this possible? Shall I use some type of aggregate function?

Thanks!

Re: Qlikview script: manipulate table data as whole columns

Brett_Bleess — Wed, 10 Jul 2019 19:36:22 GMT

Best I have is the following, it is Sense, but it might help you. The link is from the new Data Literacy project free courses, check out the one on R integration, there may be something in that which may help you get things sorted or confirm we cannot do it, best I have:

https://qcc.qlik.com/course/view.php?id=1042

Regards,
Brett

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Qlikview script: manipulate table data as whole columns

Re: Qlikview script: manipulate table data as whole columns