How to get variable names in Mathematica timeseries? - wolfram-mathematica

I am using the predefined "WindSpeedData" function, which returns a TimeSeries object. How can I get the variable names that constitute the time series and their corresponding data?

Found the answer.
Use "Values[WindspeedData[...]] "

Related

JMeter retrieve value of value

I am using jmeter to test ldap.
As part of my test, I want to search for a random uid on each iteration. I did not find a straight forward answer to this. So my idea was to first select a random number 1-200 and saving that number as a variable named uid, that number would correspond to a UDV name.
For example
uid = 2 and 2 = A123456
in my udv list. However when trying to reference this variable in my ldap search filter.I am trying to use
(uid=${${uid}})
in hopes to get the value of the value of uid. However the search results just show this as a string.
<searchfilter>(uid=${${uid}})</searchfilter>
Is there another way to achieve what I am looking for?
Use __V function
${__V(${uid})}
The V (variable) function returns the result of evaluating a variable name expression. This can be used to evaluate nested variable references
${__V(A${N})} - works OK. A${N} becomes A1, and the __V function returns the value of A1
Perhaps the easiest would be going for __RandomFromMultipleVars() function?
Another option is using __V() function, it can combine and evaluate JMeter Variables

How to get the interval between two time values

In my database I have two columns. First is called starting and the other isending. Both are formatted like 11:00. How to get the interval between ending and starting.
I have tried whereBetween, but it didn't work as I think.
You can use Carbon to get the difference, it offers a number of functions for calculating time differences. For example:
$end->diffInSeconds($start);
$end->diffInHours($start);
$end->diffInDays($start);
Those are just a few, see the docs for more examples
you have two methods first you can use double where like
$blablabla= Category::
where('starting','<=','your variable here')
->where('ending','>=','your variable here')
->first();
second method
whereRaw with bindings, where you use the raw condition and a binding for the variable:
whereRaw('? between starting and ending', [$yourVariable])
BOUNCE
wherebetween is for check the column value between two given values (intervals)
not the opposite you wanna check given value between two columns

How to store dynamic value and reuse in Webdriver Ruby test

I'm writing a ruby webdriver test that needs to store a dynamic value such as an order ID to use later on in the text. I think I need to extract the value from the string and then store it as a variable to call for future use.
The string looks like this and I just need to extract/store the numeric value.
<span class="receiptNum hidden-xs">Receipt #: 12303430</span>
Any tips or examples on how to extract that value and create a variable for future use would be great!
To extract the text (only numbers) out of the this element, try using the following code:
#numbers = #driver.find_element(:css=>'receiptNum').text.scan(\d+)
Currently I am saving this number in an instance variable which can be used again in the same test as it will flow around with the test object till the test finishes.
Other option include saving it in a temp txt file and reading from it when required.
Note: Fetching data now and using it later is not a good practice, try not to use this very frequently.
Hope it helps!!!

Correlating multiple dynamic values

How can I get the value of important id and ValueType?
I have tried using web_save_param_regexp (but unfortunately I don't fully understand how the function works).
I have also tried using web_save_param (with the help of offset and length).
unfortunately once again I cannot get the accurate value some values change in length specially when the total amount values dynamically changes per run.
<important id=\"insertsomevalueshere\" record=\"1\" nucTotal=\"NUC609.40\"><total amount=\"68.75\" currency=\"USD\"/><total amount=\"609.40\" currency=\"USD\"/><out avgsomecost=\"540.65\" ValueType=\"insertsomevalueshere\" containsawesomeness=\"1\" Score=\"-97961\" somedatatype=\"1\" typeofData=\"VAL\" web=\"1\">
Put these lines of code before the line of code which does your web request:
web_reg_save_param_regexp("ParamName=importantid","Regexp=<important id=\\\"(.*?)\\\"",LAST);
web_reg_save_param_regexp("ParamName=ValueType","Regexp= ValueType=\\\"(.*?)\\\"",LAST);
You will then have two stored parameters 'importantid' and 'ValueType'
Dynamic number of elements to correlate? Your path for resubmission is through web_custom_request(). You will need to build the string you need dynamically with the name:value pairs for all of the data which needs to be included.
This path will place a premium on your string manipulation skills in the language of the tool. The default path is through C, but you have other language options if your skills are more refined in another language.

SPSS- assigning mulitple numeric codes to one variable

I am trying to assign multiple codes to existing variables. I am using the syntax below, but it will only assign the first code entered for that hosp.id.number.
Syntax example:
Do if (hosp.id.number=9037) or (hosp.id.number=1058) or (hosp.id.number=11256).
Compute role_EM_communication=10.
Else if (hosp.id.number=9037.
Compute role_EM_communication=11.
End if.
Execute.
hosp.id.number needs to be coded 10 and 11, but it will only code it at 10. Anyway to rephrase so that SPSS will accept 2 or more codes for a variable such as hosp.id.number?
Your role_EM_communication variable is a single variable, but from what you are saying, I think you need it to be a set (for the same record, it could take on more than just one code). So you need to create n variables named role_EM_communication_1 to role_EM_communication_n, where n is the maximum number of codes you estimate will be possible for one record.
For your example, it would translate like this:
create the 2 variables:
vector role_EM_communication_ (2, f2.0).
do the first recode:
if any(hosp.id.number,9037,1058,11256) role_EM_communication_1=10.
very important - execute the recode
exe.
check if the first variable has data, and populate the second variable if true:
if miss(role_EM_communication_1) and any(hosp.id.number,9037) role_EM_communication_1=11.
if ~miss(role_EM_communication_1) and any(hosp.id.number,9037) role_EM_communication_2=11.
exe.

Resources