...help, please send mail to this site's webmaster, giving this error message and the time and date of the error.
我用网站提供的示例数据也试了,也换了360浏览器,结果还是一直提示这个错误。请问老师这是为什么呀
...x<-runif(1) if (x<=0.5){count<-1}else{count<-0} }else{for(i in 1:2){x<-runif(1) if (x<=0.5){number<-0.5}else{number<-0} if(number == 0.5){count<- count+0.5}}}return(count)}#######################################################################caluclate of genotype rati...
...候会遇见,报错信息:
Oops!MEGA has encountered an error and cannot continue with this analysis:Some pairwise distances could not be estimated.For example,between sequences 23 and 11.
这是因为你的序列差异太大,无法构建进化树,应当将序列...
...Genome-wide characterization of WRKY family genes in four araceae species and their expression analysis in Amorphophallus konjac”的WRKY基因家族分析文章”
文章利用生物信息学方法,对魔芋(Amorphophallus konjac)、白魔芋(Amorphophallus albus)、马蹄莲(Zanted...
...
用于演示的测试文件test.txt 内容如下:Hello World. Apple and Nokia. Hello World. I wanna buy an Apple device. The Iphone of Apple company. Hello World. The Iphone of Apple company. My name is Friendfish. Hello World. Apple and Nokia. 命令如下:$ sort test.txt | uniq -...
Error in file(filename, "r", encoding = encoding) :
cannot open the connection
Calls: source -> file
In addition: Warning message:
In file(filename, "r", encoding = encoding) :
cannot open file '/biosoft/GAPIT3.0/gapit_functions.txt': No such file or directory
Execution halted
...00000 -c "darkgreen,yellow,red" -t "SNP Density"这条代码后出现Error in scan(file = file, what = what, sep = sep, quote = quote, dec = dec, :
line 17 did not have 34 elements的问题,
查看了第17行,34个元素都在,并没有缺失