# Drawing two curves in the same plot with labels

Hello fellows and folks!

I need to draw the following curve. Could you please give me a hand?

I tried my best the other day but I had serious problems with the labels inside and outside the plot.

Here are the coordinates for train and test:

train: [1.1257, 0.9836, 0.9558, 0.9431, 0.9359, 0.931, 0.9277, 0.9252, 0.9233, 0.9219, 0.9205, 0.9197, 0.9189, 0.9182, 0.9177, 0.9172, 0.9168, 0.9165, 0.9162, 0.9159, 0.9157, 0.9155, 0.9153, 0.9152, 0.915, 0.9149, 0.9147, 0.9146, 0.9145, 0.9143, 0.9143, 0.9142, 0.9141, 0.914, 0.914, 0.914, 0.9139, 0.9138, 0.9137, 0.9137, 0.9136, 0.9136, 0.9136, 0.9136, 0.9135, 0.9134, 0.9134, 0.9134, 0.9133, 0.9132]

test: [1.1257, 0.992, 0.9681, 0.9579, 0.9521, 0.9485, 0.9457, 0.9445, 0.9432, 0.9424, 0.9413, 0.9409, 0.9409, 0.9408, 0.9402, 0.9397, 0.94, 0.9397, 0.9397, 0.9392, 0.9397, 0.9395, 0.9393, 0.9398, 0.9389, 0.9394, 0.9393, 0.9396, 0.9394, 0.9393, 0.9392, 0.939, 0.9389, 0.9394, 0.9393, 0.9385, 0.939, 0.9393, 0.9392, 0.9395, 0.9392, 0.9396, 0.9394, 0.9391, 0.9397, 0.9393, 0.9391, 0.9397, 0.9392, 0.9393]

The actual code (an absolute mess):

      \begin{tikzpicture}
\begin{loglogaxis}[ xlabel={Epochs},
ylabel={RMSE} ]

(49,7.407e-03) (129,2.102e-03)
(321,5.874e-04) (769,1.623e-04)
(1793,4.442e-05)
(4097,1.207e-05) (9217,3.261e-06) };

(31,3.044e-02)
(111,1.022e-02)
(351,3.303e-03)
(1023,1.039e-03)
(2815,3.196e-04)
(7423,9.658e-05)
(18943,2.873e-05) (47103,8.437e-06) };

(49,3.243e-02) (209,1.232e-02)
(769,4.454e-03) (2561,1.551e-03)
(7937,5.236e-04) (23297,1.723e-04)
(65537,5.545e-05) (178177,1.751e-05) };

(71,3.177e-02)
(351,1.341e-02) (1471,5.334e-03)
(5503,2.027e-03) (18943,7.415e-04)
(61183,2.628e-04)
(187903,9.063e-05) (553983,3.053e-05) };

(97,2.925e-02) (545,1.351e-02)
(2561,5.842e-03) (10625,2.397e-03)
(40193,9.414e-04) (141569,3.564e-04)
(471041,1.308e-04) (1496065,4.670e-05) };

\legend{$d=2$,$d=3$,$d=4$,$d=5$,$d=6$} \end{loglogaxis}

\end{tikzpicture}


\documentclass[tikz,border=3.14mm]{standalone}
\usepackage{pgfplots}
\pgfplotsset{compat=1.16}

\begin{document}
\begin{tikzpicture}
\begin{axis}
1.1257
0.992
0.9681
0.9579
0.9521
0.9485
0.9457
0.9445
0.9432
0.9424
0.9413
0.9409
0.9409
0.9408
0.9402
0.9397
0.94
0.9397
0.9397
0.9392
0.9397
0.9395
0.9393
0.9398
0.9389
0.9394
0.9393
0.9396
0.9394
0.9393
0.9392
0.939
0.9389
0.9394
0.9393
0.9385
0.939
0.9393
0.9392
0.9395
0.9392
0.9396
0.9394
0.9391
0.9397
0.9393
0.9391
0.9397
0.9392
0.9393
};
1.1257
0.9836
0.9558
0.9431
0.9359
0.931
0.9277
0.9252
0.9233
0.9219
0.9205
0.9197
0.9189
0.9182
0.9177
0.9172
0.9168
0.9165
0.9162
0.9159
0.9157
0.9155
0.9153
0.9152
0.915
0.9149
0.9147
0.9146
0.9145
0.9143
0.9143
0.9142
0.9141
0.914
0.914
0.914
0.9139
0.9138
0.9137
0.9137
0.9136
0.9136
0.9136
0.9136
0.9135
0.9134
0.9134
0.9134
0.9133
0.9132
};

• @naveganteX Most likely you have set thousands separator={,} somewhere. – user121799 May 17 at 11:05