*Example*

>> ts = dseries(randn(200, 30), dates('1950Q1'));
>> ts.save('toto','fame')

The last command will save all the time series in a Fame database called
toto.db.

When NaNs are present in the dataset. Do not return an array filled with
NaNs if only the first observations are NaNs.

Returns the first period without NaNs.

Closes #15

(cherry picked from commit 744f13af)

(cherry picked from commit 5da2d18e)

(cherry picked from commit bb2064b6)

Need to add unit tests for this.

 + Code factorization.
 + Allows regular expressions in subsasgn method.

Stéphane Adjemian authored 9 years ago and Stéphane Adjemian committed 9 years ago

Instantiates dseries object with XLSX files instead of XLS files.

Stéphane Adjemian authored 9 years ago and Stéphane Adjemian committed 9 years ago

We do not support XLS files with Octave. Users should use XLSX instead.

Stéphane Adjemian authored 9 years ago and Stéphane Adjemian committed 9 years ago

Overloads the printf function.

Stéphane Adjemian authored 9 years ago and Stéphane Adjemian committed 9 years ago

... and added a new methods.

Methods with trailing underscore (log_, exp_ and align_) in the name do
inplace modifications, while methods without trailing underscore create
new objects.