Python pandas - MultiIndexed Series to Dataframe -

-

(background: I am trying to learn Pandas and matplotlib and get some good graphs from my good ideas. )

I have managed to parse some data into a multi-indexed series (let's call it series ): 

  msgs id Datetime_period A 2014-07-04 07:00 1 2014-07-04 08:00 2 2014-07-08 11:00 5b 2014-07-08 11:00 1C 2014-07-04 07:00 2 < / Code>

For graphs, I would like to organize it into datafir such as A Looks like something: 

  Index ABC 2014-07-04 07:00 1 0 2 2014-07-04 08: 00 2 0 2014-07-08 11:00 5 1 0

How would I do this? I think I can do something like this for me in ['A', 'B', 'C']} for 

  df = DataFrame ({i: series.ix [ I])

But is there another way to 'Pandu'? (Or if not, how do I get the ['A', 'B', 'C'] list from series instead of clearly writing it above?)

Alternatively (matters In this it is easy to use), there is also a basic 'raw' dataframe available that I used to build series in the first place. It contains a timestamp for each message in each nick, such as: 

  Timestamp ID 2014-07-04 07:11:00 A 2014-07-04 07:12:32 C 2014- 07-04 07:15:03 C etc.

can be used to use the multi index level in the column < Replaces the missing values ​​with Code> Filling 0, as shown in your desired output. 

 in  [313]: series.unstack (level = 'id'). 0) Out [313]: ID ABC datetime_period 2014-07-04 07:00:00 1 0 2 2014-07-04 08:00:00 2 0 0 2014-07-08 11:00:00 5 1 0 < / Code>

Comments

Post a Comment

Popular posts from this blog

java - org.apache.http.ProtocolException: Target host is not specified -

-
I have written a simple httprequest / response code and I am getting this error below: I used to type in my classpath httpclient, httpcore, common -Codecs and general logging. I am very new to Java and I do not know what's going on here. Please help me. code: import org.apache.http.client.HttpClient; Import org.apache.http.client.methods.HttpGet; Import org.apache.http.HttpResponse; Import org.apache.http.impl.client.HttpClientBuilder; Import org.apache.http.Header; Import org.apache.http.HttpHeaders; Public class UnshorteningUrl {public static zero main (string [] args throws exception {HttpGet request = zero; HTTP Client Client = HTTP ClientBuilder.credit (). Build (); Try {Request = New HTTP Gate ("trib.me/1lBFzSi"); HttpResponse httpResponse = client.execute (request); Header [] header = httpResponse.getHeaders (HttpHeaders.LOCATION); // Preconditions.checkState (headers.length == 1); String new url = header [0] .getValue (); System.out.println ("new url...
Read more

java - Gradle dependencies: compile project by relative path -

-
Is it possible to specify a dependency on another gradeal project in the granular (in android studios) outside the current project limits? For example, with a relative path like this: dependence {collection project ('../../ stdlib / dagger'}} MyApp (path / user / foo / workspace / mypad) The app (Path / User / Foo / Workspace / MyPass / App) And I have an Android Library Project with 3 subdomules: stdlib (path is / user / foo / Utilities (Path / User / Foo / Workspace / Stadlib / Utilis) http (Path / User / Foo / Workspace / Stadlib / HT) / Li> What I have to do is compile the Dagger, Util, http module in the MyApp project. The Stidelib Library module under heavy development And MyApp will grow in the form of Growth, so I do not want to push them into a Mewen repository. I am a little change. is likely to add another Gredle projects in some way? I will push the study library into the Maven repository after the source is in search of a temp...
Read more

ruby on rails - Object doesn't support #inspect when used with .include -

-
So I have participated in a glitch error that I do not even know how to debug. I am very new to the railing, so it has kicked my ass well when I use the .includes (school) seen by the student, it gives a blue box error, But when I look at any other model and .includes (school) , the school works just fine. class student & lt; ActiveRecord :: Base has has_many: relationships, foreign_key: "liker_id", dependent :: has_many: matches, foreign_key: "student_1_id", dependent :: deleted belong_to: school belong_to: conference belong_to: would_you_rather belong_to: home city belong_to: year is_to: Major and class school & lt; on the console activatecord :: Affiliate for the base: conference includes: respondent, class: "school", foreign_key: "rival_id" (e.g. For: School) Select SQL generated Select "School". * "School" from "school" "ID" IN (1) error message back NoMethodError: u...
Read more