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Questions - gsl

how to calculate covariance matrix of 2d array in C using GSL library

I have 2D array : 21 6 160 110 3.90 2.62 16.46 0 1 4 4 21 6 160 110 3.9 2.875 17.02 0 1 4 4 22.8 4 108 93 3.85 2.320 18.61 1 1 4 1 21.4 6 258 110 3.08 3.215 19.44 1 0 3 1 18.7 8 360 175 3.15 3.44 17.0...
test-img

MOVIES FX

c

statistics

gsl

Votes: 0

Answers: 1

Latest Answer

I am assuming that you have a 2D array with 55 rows and 2 columns (as you have mentioned 110 values value of data above). First, you have to put this data in a file, say test.dat, (download from here)...
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Muhammad Mohsin Khan

How to plot gsl_vector in C++?

Is there a convenient way or a library to plot gsl_vector in C++? For example, if I have two gsl vectors, I would like to plot one on the x-axis and the other on the y-axis for the same figure.
test-img

Muhammad Mohsin Khan

c++

plot

gsl

Votes: 0

Answers: 1

Latest Answer

After some research, I got to know that it is not directly possible to plot gsl_vector in C++. However, I coded a workaround (almost like the one suggested by bitmask) using gnuplot, which solved my p...
test-img

Muhammad Mohsin Khan

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