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12
votes
1answer
140 views

best practices for saving Datasets and TemporalData to a SQL database

I have been working with a simulation tool that generates large volumes of data, and it's time to start saving this to a proper database. Is there an established mechanism for saving TemporalData ...
2
votes
0answers
58 views

Is there an equivalent to MovingMap[] for functions that work on more than one TimeSeries?

I have a family of functions that require two TimeSeries (A and B). As a trivial example, imagine a function called beta[tsA_,tsB_] that determines the slope of the linear regression line for the ...
3
votes
0answers
71 views

Is there a convenient way to sum TimeSeries objects in Mathematica?

Imagine I have two TimeSeries objects, ...
5
votes
2answers
242 views

TemporalData, RandomFunction, Loops: Extracting data from TemporalData sets?

I'm doing a finance project for my differential equations class to explore stochastic processes. I'm exploring IRA retirement funds. From the project write-up: Standing assumption: at time of ...
8
votes
1answer
160 views

Why are TimeSeries objects reported with head “TemporalData”?

Related Problem: What does it mean to be an object in Mathematica? I am quite surprised to find that ts = TimeSeries[ {1,2,3,4}, {{1,2,3,4}}]; Head @ ts ...
1
vote
2answers
128 views

How to select states with equal times

Can anyone show me how to select the states that have equal times-dates. For example, i have two time series. First that have 10 observations, say from 2014/10/1 to 2014/10/10, and second that have 7 ...
1
vote
1answer
175 views

How to combine TimeSeries of different dimensionality into TemporalData object?

I was wondering if it is possible to combine multiple TimeSeries data objects of values that have different dimensionality into one ...
11
votes
2answers
235 views

Temporal database reconstruction in mathematica

<EDIT> after some internet research I found the database domain that deals with this kind of thing: Temporal Databases. I think my question therefore becomes how to reconstruct a temporal ...
8
votes
1answer
293 views

How to slice TimeSeries data?

When retrieving curated data, v10 now returns TimeSeries objects. For example, ...
9
votes
3answers
177 views

Setting and changing MetaInformation for arbitrary objects

I work with a lot of dynamic data in {{date, datum}. . .} format, ...
43
votes
1answer
2k views

How can I manipulate TemporalData?

Version 9 introduced TemporalData but, truth be told, the documentation doesn't suggest that one can do much with it. Many of us have probably assumed we'd be ...
7
votes
1answer
178 views

Crash with subsetting TemporalData

The first line gets a single sample path for an M/M/1 queue for time between 0 and 100. No problem, I can plot it, etc. ...