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解决办法: 重启机器进入BIOS,还原BIOS默认设置。 具体操作:开机,按del进入BIOS,选择Exit下Load Setup Defaults,回车,Yes,F10保存退出 将【Boot-Mode】修改为UEFI https://blog.csdn.net/u011389297/article 阅读全文
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How can I change the reference numbers in manuscript to blue color? I am working in Word 2010 and EndNote X7. I want to change the color of citations 阅读全文
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new_df <- df[ order(row.names(df)), ]REF:https://stackoverflow.com/questions/20295787/how-can-i-use-the-row-names-attribute-to-order-the-rows-of-my-da 阅读全文
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# first remember the names n <- df.aree$name # transpose all but the first column (name) df.aree <- as.data.frame(t(df.aree[,-1])) colnames(df.aree) < 阅读全文
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So there is no na.action argument for the form you used, and your 'na.omit' matches 'retx'. Try prcomp(~ ., data=ot, na.action=na.omit, scale=TRUE) or 阅读全文
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# 创建data.frame student<-data.frame(ID=c(11,12,13),Name=c("Devin","Edward","Wenli"),Gender=c("M","M","F"),Birthdate=c("1984-12-29","1983-5-6","1986-8-8 阅读全文
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本文对核方法(kernel method)进行简要的介绍(https://www.jianshu.com/p/8e2649a435c4)。 核方法的主要思想是基于这样一个假设:“在低维空间中不能线性分割的点集,通过转化为高维空间中的点集时,很有可能变为线性可分的” ,例如下图 左图的两类数据要想在一 阅读全文
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完整的卸载MySQL 5.1的卸载方法: 1、控制面板里的增加删除程序内进行删除 2、删除MySQL文件夹下的my.ini文件,如果备份好,可以直接将文件夹全部删除 3、开始->运行-> regedit 看看注册表里这几个地方删除没有 HKEY_LOCAL_MACHINE\SYSTEM\Contro 阅读全文
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vi /etc/gbrowse2_dspsp/GBrowse.conf # Performance settingsslave_timeout = 45global_timeout = 60search_timeout = 15 REF: http://generic-model-organism- 阅读全文
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Make PDF into TIFF Either open the PDF directly in your graphics software or right-click on the PDF's filename, select “Open with...”, and select the 阅读全文