plot.py

import argparse
import os
import os.path as osp
import numpy as np
import math
import itertools
import copy
import pickle

import torch
import torch.nn as nn
import torch.nn.functional as F
from torch.nn import Sequential, Linear, ReLU, Sigmoid, Tanh, Dropout, LeakyReLU
from torch.autograd import Variable

from sklearn import preprocessing
from sklearn.preprocessing import MinMaxScaler
from sklearn.model_selection import KFold

from torch_geometric.data import Data, InMemoryDataset, DataLoader
from torch_geometric.nn import NNConv, BatchNorm, EdgePooling, TopKPooling, global_add_pool

import matplotlib.pyplot as plt


def plot(loss, title, losses):
    fig = plt.figure()
    plt.plot(losses)
    plt.xlabel("# epoch")
    plt.ylabel(loss)
    plt.title(title)
    plt.savefig('./plots/' + title + '.png')
    plt.close()


def plot_matrix(out, strategy):
    fig = plt.figure()
    plt.pcolor(abs(out))
    plt.colorbar()
    plt.imshow(out)
    title = "RBGM Output,  Strategy = " + strategy
    plt.title(title)
    plt.savefig('./plots/' + str(strategy) + '.png')
    plt.close()