import tkinter
    import matplotlib.pyplot as plt
    import math as m
    import numpy as np

    warmup = 30
    starttemp = 120
    waittime = 10
    soaktime = 15
    endtemp = 210
    heatrate = 10 # x/min
    one = 1

    temprange = endtemp - starttemp
    time = ((temprange//heatrate)*60)
    #time in seconds from start to end temp
    y = list(range(1,warmup,1))
    x = temprange/heatrate
    wur = list(range(warmup, starttemp,1))
    interval = int(temprange//time)
    methtime = list(range(starttemp,endtemp,1))
    #integrate heating rate functionality into the
    #projection graph by adding interval variable.

    for _ in range(one):
        y.extend(wur)

    for _ in range(soaktime):
        y.append(starttemp)

    for _ in range(waittime):
        y.append(starttemp)

    for _ in range(one):
        y.extend(methtime)

    def smooth(y, box_pts):
        box = np.ones(box_pts)/box_pts
        y_smooth = np.convolve(y, box, mode='same')
        return y_smooth

    plt.plot(y,'g--')
    #plt.plot(smooth(y,15), 'r--', lw=1)
    plt.ylabel('Temperature')
    plt.xlabel('Time')
    plt.title('PID Control Graph For Current Method')
    plt.show()