=== mira oh === ## [[Date(2008-04-07)]] === 2008-04-07 === === Association === * Association to Gene Expression Phenotype * Quantitative Trait Loci (QTL) - R package http://www.rqtl.org/ * general SNP data analysis * not execute gene expression data ---- http://wiki.kldp.org/wiki.php/gcancer === 2008-04-08 === * gene expression°ú cnv window sizeº°·Î ÀÚ·á ±¸ºÐ * °°Àº window sizeÀÇ ÀڷḦ Æò±Õ·Î ±¸ÇÔ. === 2008-04-10 === * °¢ chromosome¿¡¼­ °øÅëµÈ window sizeÀÇ ÀڷḦ °¡Áö°í R^2¸¦ ±¸ÇÑ°á°ú °¡Àå Å« °ªÀº 0.4866312 * cnvÀÚ·áÀÇ °ªÀÌ 0ÀÎ °æ¿ì´Â simple linear regression ±¸ÇÒ ¼ö ¾øÀ½ === 2008-04-11 === * cnv ÀÚ·á¿¡¼­ ¸ðµç Ç¥º»ÀÌ '0'ÀÎ °æ¿ì »èÁ¦, gene expression ÀÚ·á´Â À½¼öÀÎ °æ¿ì '0'À¸·Î ´ëüÇؼ­ window sizeÀÇ ¹Ýº¹½ÇÇàÇÑ °á°ú max(R^2)=0.6195708 * µÎ ÀÚ·áÀÇ window sizeº°·Î ¹Ýº¹ ½ÇÇàµÇ¹Ç·Î 39ºÐ ¼Ò¿äµÊ. === 2008-04-14 === * °¢ geneÀ» Ç¥º»¿¡ ´ëÇؼ­ permuationÇÏ¿© p°ª ±¸Çϱâ ... * univariate t-testÀÇ p°ª ... * corrected p-value ? === 2008-04-15 === * gene expression ÀڷḦ permutationÇÑ R^2°¡ ¿ø·¡ÀÇ R^2°ªº¸´Ù Å« ºóµµ¼ö ±¸Çϱâ ... * ¿ø·¡ÀÇ R^2 > 0.1 º¸´Ù Å« ÀڷḦ °¡Áö°í permutation... === 2008-04-16 === * ¿ø·¡ÀÇ R^2 > 0.1 º¸´Ù Å« ÀڷḦ °¡Áö°í permutationÇÏ¸é ½Ã°£ÀÌ ¿À·¡°É¸² * R^2 > 0.3 °ú R^2 > 0.2 ÀÎ °æ¿ì ½ÇÇà * R^2 > 0.1Àº ÁÖ¸»¿¡ ½ÇÇà ¿¹Á¤ === 2008-04-17 === * GBM_SNPÀÇ Top50ÀÎ °á°ú, CBS °á°ú¿Í CNV+Gene °á°ú ºñ±³ === 2008-04-18 === * GBM_SNPÀÇ Top50ÀÎ °á°ú, CBS °á°ú¿Í CNV+Gene °á°ú ºñ±³ * °øÅëÀûÀÎ chromosomeÀÇ position ã±â ----