Friday, December 18, 2015

Twitter Rate Limits

Twitter allows to capture 3200 tweets in the timeline.
A java program bypasses this limit using search system
https://github.com/Jefferson-Henrique/GetOldTweets

Tuesday, November 03, 2015

Selecting Specific Elements in the matrix

Sometimes I would like to select elements in the Matlab matrix with their coordinate. However, if I used two arrays to get elements in Matlab it returns the rows and columns containing those elements. To get exact elements, I used following method where indx and indy is index coordinates:

A(sub2ind(size(A),indx,indy))

Tuesday, September 01, 2015

Named rows and columns

R has built-in support for naming rows and columns for matrices. Matlab has this functionality via dataset class

http://www.mathworks.com/matlabcentral/answers/83204-add-row-column-names-to-a-matrix

One can use double(X) to convert dataset back to matrix.

Gemini

Dedim ki Gemini'ye yapayliktan dem vur, birkac kucuk edit yaptim ama basarili genel olarak. Ekranın ardında buz tutmuş yüzler, Sesler...