@bgarcial wrote:
I have 37 numpy arrays with some data, associated in a list with zip such as follow:
X = np.array(list(zip(f1,f2,f3,f4,f5,f6,f7,f8,f9, f10,f11,f12,f13,f14,f15,f16,f17,f18))) print( " ARRAY X" +'\n', X, '\n' ) Y = np.array(list(zip(f19,f20,f21,f22,f23,f24,f25,f26,f27,f28,f29, f30,f31,f32,f33,f34,f35,f36,f37))) print( " ARRAY Y" +'\n', Y, '\n' )
And I get an association list between elements
ARRAY X [[0.27726829 0. 0.70441255 ... 0.17073171 0.53012048 0.39759036] [0.03315646 0.02175 0.19936204 ... 0.42073171 0.71686747 0.65060241] [0.28709117 0. 0.15948963 ... 0.41463415 0.3313253 0.38554217] ... [0.19825924 0. 0.33371671 ... 0.37849168 0.63201559 0.61497241] [0.19825924 0. 0.33371671 ... 0.37849168 0.63201559 0.61497241] [0.19825924 0. 0.33371671 ... 0.37849168 0.63201559 0.61497241]] ARRAY Y [[0.43902439 0.52258065 0.33774834 ... 0.41975309 0.51315789 0.26060606] [0.69512195 0.68387097 0.59602649 ... 0.68518519 0.53947368 0.50909091] [0.67682927 0.66451613 1. ... 0.56790123 0.44736842 0.08484848] ... [0.64469909 0.65824665 0.5558981 ... 0.6195577 0.5980531 0.44742931] [0.64469909 0.65824665 0.5558981 ... 0.6195577 0.5980531 0.44742931] [0.64469909 0.65824665 0.5558981 ... 0.6195577 0.5980531 0.44742931]]
I want plot the
X
andY
array values, but I get this error:plt.scatter(X, Y, c='black', s=17) ~/anaconda3/envs/sioma/lib/python3.6/site-packages/matplotlib/axes/_axes.py in scatter(self, x, y, s, c, marker, cmap, norm, vmin, vmax, alpha, linewidths, verts, edgecolors, **kwargs) 4241 y = np.ma.ravel(y) 4242 if x.size != y.size: -> 4243 raise ValueError("x and y must be the same size") 4244 4245 if s is None: ValueError: x and y must be the same size
Of course, the shape in the columns of
X
andY
are differentprint(X.shape) (13807, 18) print(Y.shape) (13807, 19)
I try reduce in 1, the columns shape of array X of this way:
f1_f2 = np.array(list(zip(f1,f2))) X = np.array(list(zip(f1_f2,f3,f4,f5,f6,f7,f8,f9,f10, f11,f12,f13,f14,f15,f16,f17,f18,f19))) Y = np.array(list(zip(f20,f21,f22,f23,f24,f25,f26,f27, f28,f29,f30,f31,f32,f33,f34,f35,f36,f37)))
But, of course the
f1_f2
array is different of other arrays, and when I try plotting the values I get this errorplt.scatter(X, Y, c='black', s=17) ~/anaconda3/envs/sioma/lib/python3.6/site-packages/numpy/core/numeric.py in asanyarray(a, dtype, order) 542 543 """ --> 544 return array(a, dtype, copy=False, order=order, subok=True) 545 546 ValueError: setting an array element with a sequence.
I think that since my
X
array was this way, with one tuple representing to thef1_f2
value:print( " ARRAY X" +'\n', X, '\n' ) ARRAY X # ------- TUPLE ?-------- [[array([0.27726829, 0. ]) 0.7044125465178095 0.08053691275000001 ... 0.5301204819277109 0.3975903614457832 0.4390243902439024] [array([0.03315646, 0.02175 ]) 0.19936204146730474 0.11162790698333333 ... 0.7168674698795181 0.6506024096385544 0.6951219512195121] [array([0.28709117, 0. ]) 0.1594896331738438 0.08988764045 ... 0.3313253012048193 0.3855421686746988 0.6768292682926829] ... [array([0.19825924, 0. ]) 0.3337167140951549 0.030059729580028987 ... 0.6320155908754577 0.6149724073440681 0.6446990878406867] [array([0.19825924, 0. ]) 0.3337167140951549 0.030059729580028987 ... 0.6320155908754577 0.6149724073440681 0.6446990878406867] [array([0.19825924, 0. ]) 0.3337167140951549 0.030059729580028987 ... 0.6320155908754577 0.6149724073440681 0.6446990878406867]]
Then, according to this question the array should be set up with a sequence, and …
Fail, can’t convert a tuple into a numpy array element
How to can I set up my X and Y arrays so that these have the same size and the sequence or dimension without remove any column?
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