nanoQC.py 文件源码

def length_histogram(fqin, name):
    '''
    Create a histogram, and return the bin edges of the bin containing the most reads
    '''
    logging.info("Creating length histogram to find bin with most reads.")
    lengths = get_lengths(fqin)
    plt.hist(lengths, bins='auto')
    plt.savefig(name, format='png', dpi=100)
    plt.close("all")
    hist, bin_edges = np.histogram(lengths, bins='auto')
    maxindex = np.argmax(hist)
    return (bin_edges[maxindex], bin_edges[maxindex + 1])