Can i doing mathematical calculation in elasticsearch?

I am very new in Elastic search, my question is : can i do the mathematical calculations within elasticsearch like in Excel?
I will be very happy if someone could help me

Have a look at aggregations.

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should i do that in Dev Tool in kibana? my kibana version is 4.5.3 and I can not find a dev tool :frowning:

Can I increase versioning of kibana or that have a side effect on Elastic search?

If you are new, just start with elastic 6.2.3.

The versions you mentioned are not maintained anymore.

the problem is that my boss at the work that has made me available I have to continue working with it :frowning:

what possibilities do you see for me?

You can try different versions of Kibana. You can install Kibana anywhere where it can communicate with Elasticsearch.

Which version of Elasticsearch do you use?

The only restriction I know of is that later versions of Kibana will only talk to the same version of Elasticsearch or newer.

you can focus on multiple topics like aggregations metrics,aggregations.

even in Kibana 4.5.3 ?

how can i find the version of my Elastic search?

I read readme file, I think my elastic search version is 2.0
does it look fine?

For Elasticsearch version do

curl http://ES_machine_name:9200

are you using elasticsearch 2.0 with kibana 4.5.3 ??????

i have Windows and no Linux i have searched for version of my elastic search have found multiple numbers once 2.15 and once 2.3.4

http://IP_from_your_yml_file:9200/ run this and share the o/p.

Thank you very much
I found out the information
the version should be 2.3.4 ,now what does it look like what can I do best? should I install a new kibana?
"name" : "Madam Slay",
"cluster_name" : "elasticsearch",
"version" : {
"number" : "2.3.4",
"build_hash" : "e455fd0c13dceca8dbbdbb1665d068ae55dabe3f",
"build_timestamp" : "2016-06-30T11:24:31Z",
"build_snapshot" : false,
"lucene_version" : "5.5.0"
"tagline" : "You Know, for Search"

You should upgrade your Elasticsearch also as this is no longer supported.

how can I update my kibana or elasticsearch?

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