###manhattan plots in qqplot2library(ggplot2)setwd("~/ncbi/zm/XPCLR/")read.table("LW.gene.xpclr.position.txt",header=F,sep=',')->ILhead(IL)#V1       V2 V3     V4#1 GRMZM2G059865 1.159389  1   4854#2 GRMZM5G888250 1.159389  1   9882…

1.在linux中安装好R 2.准备好画曼哈顿图的R脚本即manhattan.r,manhattan.r内容如下: #!/usr/bin/Rscript #example : Rscript plot_manhatom.r XXX.assoc XXX.pdf argv <- commandArgs() #define the function to plot the manhatton and quantitle-quantitle plot plot_manhatton<-function(…

Input four integer x1, y1, x2, y2, which is mean that the coordinates of two points A(x1, y1), B(x2, y2). [0 <= x1,y1,x2,y2 <= 10000] Please output manhatton distance between the two points. output format:there is an "\n" behind the manhat…

首先将坐标系顺时针旋转45度,得到一个新的坐标系,这个坐标系 对应的坐标的manhattan距离就是原图中的距离,然后快排,利用前缀和 数组O(N)求所有的答案,然后找最小值就行了,总时间O(NlogN),今天 体力不足,在此不再赘述... /**************************************************************     Problem:     User: BLADEVIL     Language: Pascal     Result:…

画曼哈顿图和QQ plot 首推R包“qqman”,简约方便.下面具体介绍以下. 一.画曼哈顿图 install.packages("qqman") library(qqman) 1.准备包含SNP, CHR, BP, P的文件gwasResults(如果没有zscore可以不用管),如下所示: 2.上代码,如下所示: manhattan(gwasResults) 如果觉得不够美观,考虑添加一下参数: manhattan(gwasResults, main = "Manhat…

4)Generic Plots 注意,服务器API遵循数据和布局对象的规则,这样您就可以生成自己的任意Plotly可视化: # Arbitrary visdom content trace = dict(x=[, , ], y=[, , ], mode="markers+lines", type='custom', marker={, "}, text=["one", "two", "three"], name='1…

文章目录 Line Plot One figure, a set of subplots Image 展示图片 展示二元正态分布 A sample image Interpolating images 插值图像? Clip path Contouring and Pseudocolor 轮廓与伪彩色 Histograms hist() Paths Three-dimensional plotting Streamplot 流线图? Ellipses 椭圆 Bar charts 条形图 Pie c…

点u,v的Manhattan距离:distance(u,v)= |x2-x1|+|y2-y1| Manhattan最小生成树:边权值为两个点Manhattan距离的最小生成树. 普通算法:prim复杂度O(N2),或者处理出所有边,那么kruskal复杂度O(N2logN),这么庞大的复杂度显然是不行的 Manhattan最小生成树算法:以一个点为原点建立直角坐标系,在每45度内只会向距离该点最近的一个点连边. 简略证明: 如图,我们不妨设|AB|<=|AC|; 那么可以证明|AC|>=|BC…

RLE Plots: Visualising Unwanted Variation in High Dimensional Data 参考:RLE Plots: Visualising Unwanted Variation in High Dimensional Data…

Basic plots with matplotlib from:https://campus.datacamp.com/courses/intermediate-python-for-data-science/matplotlib?ex=1 Line plot (1) With matplotlib, you can create a bunch of different plots in Python. The most basic plot is the line plot. A gene…