code: def lv_plot_ts(
      p, p_approx, max_num_plots=10, num_rows=2, fig_size_width=10
  ):  # plots all time series at corresponding time point
      plt.rcParams["figure.figsize"] = (fig_size_width, 5)
      num_ts = p.shape[0]
      N = p.shape[1]
      t = np.arange(N)
      num_plots = min(num_ts, max_num_plots)
      num_cols = int(num_plots / num_rows)
      fig, axs = plt.subplots(num_rows, num_cols)
      for ts_idx in range(num_plots):
          plt.subplot(num_rows, num_cols, ts_idx + 1)
          plt.plot(
              t,
              p[ts_idx, :].asnumpy(),
              t,
              p_approx[ts_idx, :].asnumpy(),
              "r--",
          )
          plt.ylabel(f"$p_{ts_idx}(t)$")
          plt.xlabel("t")
          plt.legend(("Exact", "Approx"))
          plt.xlabel("time: $t$")
          plt.ylabel(f"$p_{ts_idx}(t)$")
  
file_path: gluonts/src/gluonts/nursery/auto_ode/auto_ode.py
imports: import numpy
  import matplotlib.pyplot
  import mxnet
  import mxnet.gluon.nn
  import mxnet.gluon.rnn
  from mxnet import gluon, nd, autograd
  from tqdm import tqdm_notebook
label_desc: Use image node_id 2 for calling a global function with example usage: lv_plot_ts(p, p_approx, max_num_plots, num_rows, fig_size_width) without return types