相关疑难解决方法(0)

我已经使用matplotlib来绘制一些实验结果(在这里讨论它:循环文件和绘图.但是,通过单击图像右侧保存图片会产生非常糟糕的质量/低分辨率图像.

from glob import glob
import numpy as np
import matplotlib.pyplot as plt
import matplotlib as mpl

# loop over all files in the current directory ending with .txt
for fname in glob("./*.txt"):
    # read file, skip header (1 line) and unpack into 3 variables
    WL, ABS, T = np.genfromtxt(fname, skip_header=1, unpack=True)

    # first plot
    plt.plot(WL, T, label='BN', color='blue')

    plt.xlabel('Wavelength (nm)')
    plt.xlim(200,1000)
    plt.ylim(0,100)
    plt.ylabel('Transmittance, %')
    mpl.rcParams.update({'font.size': 14})
    #plt.legend(loc='lower center')
    plt.title('')
    plt.show()
    plt.clf()


    # second plot
    plt.plot(WL, ABS, label='BN', …