%从Haar小波开始，得到%对应的提升方案。lshaar = liftwave(“哈尔”);%可视化得到的提升方案。displs (lshaar);lshaar ={…' d '[-1.00000000][0]“p”[0.50000000][0][1.41421356][0.70710678][]};%在提升方案中添加一个原始ELS。Els = {'p'，[-0.125 0.125]，0};lsnew = addlift (lshaar els);displs (lsnew); lsnew = {... 'd' [ -1.00000000] [0] 'p' [ 0.50000000] [0] 'p' [ -0.12500000 0.12500000] [0] [ 1.41421356] [ 0.70710678] [] };