小編這次要給大家分享的是python如何實(shí)現(xiàn)mask矩陣，文章內(nèi)容豐富，感興趣的小伙伴可以來(lái)了解一下，希望大家閱讀完這篇文章之后能夠有所收獲。

創(chuàng)新互聯(lián)不只是一家網(wǎng)站建設(shè)的網(wǎng)絡(luò)公司；我們對(duì)營(yíng)銷、技術(shù)、服務(wù)都有自己獨(dú)特見(jiàn)解，公司采取“創(chuàng)意+綜合+營(yíng)銷”一體化的方式為您提供更專業(yè)的服務(wù)！我們經(jīng)歷的每一步也許不一定是最完美的，但每一步都有值得深思的意義。我們珍視每一份信任，關(guān)注我們的成都網(wǎng)站制作、做網(wǎng)站質(zhì)量和服務(wù)品質(zhì)，在得到用戶滿意的同時(shí)，也能得到同行業(yè)的專業(yè)認(rèn)可，能夠?yàn)樾袠I(yè)創(chuàng)新發(fā)展助力。未來(lái)將繼續(xù)專注于技術(shù)創(chuàng)新，服務(wù)升級(jí)，滿足企業(yè)一站式營(yíng)銷型網(wǎng)站建設(shè)需求，讓再小的成都品牌網(wǎng)站建設(shè)也能產(chǎn)生價(jià)值！

代碼實(shí)現(xiàn)

def generateMaskBasedOnDom(dom_path, length):
  """
  :param dom_path: this is a file path, which contains the following information:
  [7-56,239-327,438-454,522-556,574-586][57-85,96-112,221-238][113-220,328-437,455-521,557-573]
  each [...] means one domain
  :param length: this is the length of this protein
  :return: the mask matrix with size length x length, 1 means inner domain residue pair, otherwise 0
  """
  # 讀取文件
  with open(dom_path, "r", encoding="utf-8") as file:
    contents = file.readlines()

  # 獲得mask位置數(shù)據(jù)
  list0 = []
  list1 = []
  list2 = []
  for list_idx, content in enumerate(contents):
    num_range_list = content.strip()[1:-1].split(",")
    for num_range in num_range_list:
      start_num = int(num_range.split("-")[0])
      end_num = int(num_range.split("-")[1])
      for num in range(start_num, end_num+1):
        if list_idx == 0:
          list0.append(num)
        elif list_idx == 1:
          list1.append(num)
        else:
          list2.append(num)

  mask = np.zeros((length, length))
  # 遍歷矩陣每個(gè)元素
  for row in range(mask.shape[0]):
    for col in range(mask.shape[1]):
      if (row in list0 and col in list0) or (row in list1 and col in list1) or (row in list2 and col in list2):
        mask[row][col] = 1

  return mask

if __name__ == "__main__":

  # if no dom file ,please get dom file first
  with open("dom.txt", "w", encoding="utf-8") as f:
    f.write("[7-56,239-327,438-454,522-556,574-586]" + "\n" + "[57-85,96-112,221-238]" + "\n" + "[113-220,328-437,455-521,557-573]")

  file_path = "./dom.txt"
  protein_length = 1000  # mask_matrix size
  mask_matrix = generateMaskBasedOnDom(file_path, protein_length)
  print("*************Generate Mask Matrix Successful!*************")

  # 隨機(jī)測(cè)試幾組
  print(mask_matrix[7][56]) # 1
  print(mask_matrix[7][239]) # 1
  print(mask_matrix[8][57])  # 0
  print(mask_matrix[57][95]) # 0
  print(mask_matrix[113][573]) # 1

新聞標(biāo)題：python如何實(shí)現(xiàn)mask矩陣-創(chuàng)新互聯(lián)
當(dāng)前路徑：http://vcdvsql.cn/article40/djphho.html

成都網(wǎng)站建設(shè)公司_創(chuàng)新互聯(lián)，為您提供面包屑導(dǎo)航、微信小程序、域名注冊(cè)、Google、用戶體驗(yàn)、微信公眾號(hào)

廣告

聲明：本網(wǎng)站發(fā)布的內(nèi)容（圖片、視頻和文字）以用戶投稿、用戶轉(zhuǎn)載內(nèi)容為主，如果涉及侵權(quán)請(qǐng)盡快告知，我們將會(huì)在第一時(shí)間刪除。文章觀點(diǎn)不代表本網(wǎng)站立場(chǎng)，如需處理請(qǐng)聯(lián)系客服。電話：028-86922220；郵箱：631063699@qq.com。內(nèi)容未經(jīng)允許不得轉(zhuǎn)載，或轉(zhuǎn)載時(shí)需注明來(lái)源： 創(chuàng)新互聯(lián)