# Add nodes in a Graph not working perfectly in js

I have created a graph which containing key and value pair ,key is for node number and value for adjacency list value which is an array of adjacent edges, here I wrote a function that will add the node and adjacency edges in the graph, but here the function is not working ,which thing should… Read More Add nodes in a Graph not working perfectly in js

# Trying to append an array value inside a Dictionary<string,string[]>

For some reason I cannot append a string variable to string[] value in Dictionary<string;string[]> I am trying to make a Graph C# class for practice and i ran into a problem: I use Dictionary<string, string[]> graph to make a structure like this: "Node1":[connection1,connection2,connection3] "Node2":[connection1,connection2,connection3] "Node3":[connection1,connection2,connection3] … I have a method to append a connections array… Read More Trying to append an array value inside a Dictionary<string,string[]>

# Longest chain of points satisfying given condition

I have a graph of discrete set of points. y x 0 1.000000 1000.000000 1 0.999415 1000.000287 2 0.999420 1000.000358 3 0.999376 1000.000609 4 0.999239 1000.000788 5 0.999011 1000.000967 6 1.000389 1000.001433 7 0.999871 1000.001756 8 0.995070 1000.002723 9 0.996683 1000.003404 I want to determine the longest chain of consecutive points where the slope of… Read More Longest chain of points satisfying given condition

# Python – How to convert a List into an Adjacency List for graphs structure

My problem is that I can’t convert a graph constructed through a list into a graph constructed as a dictionary, which must act as an adjacency list. I have already constructed a random generated graph by randomly adding to each edge: start node (string), end node (string), weight (int). But now I would need to… Read More Python – How to convert a List into an Adjacency List for graphs structure

# Change the multi-label X-axis label in R

i have this code library(dplyr) library(tidyr) library(ggplot2) library(ggprism) MLE <- c(0.01866, 0.015364, 0.015821, 0.008736, 0.008433, 0.008655, 0.003426, 0.003403, 0.00352) KS <- c(0.021095, 0.016748, 0.017564, 0.010222, 0.009470, 0.009559, 0.003929, 0.003907, 0.00396) AD <- c(0.020344, 0.016381, 0.016299, 0.009494, 0.008962, 0.009009, 0.003645, 0.003625, 0.003698) CS <- c(0.021689, 0.017805, 0.017741, 0.010436, 0.009783, 0.00986, 0.004007, 0.004073, 0.00404) df <- structure(list(A… Read More Change the multi-label X-axis label in R

# remove same combinations in dataframe pandas

I have a dataframe that is a edgelist for a undirected graph it looks like this: node 1 node 2 doc 0 Kn Kn doc5477 1 TS Kn doc5477 2 Kn TS doc5477 3 TS TS doc5477 4 Kn Kn doc10967 5 Kn TS doc10967 6 TS TS doc10967 7 TS Kn doc10967 How can… Read More remove same combinations in dataframe pandas

# Can't solve this for loop

So I’m a beginner and I need to write a code that prints a x-y graph. Here is my code: dimx = int(input(‘lengte van de x-as: ‘)) dimy = int(input(‘lengte van de y-as: ‘)) b = int(input(‘b: ‘)) print("^") for x in range(dimy): print("|") if x == b+1: for x in range(dimx): print("-",end="") print("+"+"-"*dimx +… Read More Can't solve this for loop

# R: How to align lines with polygon

I’m unable to get the polygon to align with the curve. I’ll put the code here: critvalmax <- qt(0.975,df=4) critvalmin <- qt(0.025,df=4) xvals <- seq(-5, 5, length=100) fx.samp.t <- dt(xvals, df=4) plot(xvals, dnorm(xvals), col="white") lines(xvals, fx.samp.t, lty=1, lwd=2) abline(v= critvalmin, lty=2) abline(v= critvalmax, lty=2) abline(h=0, lty=3) polygon(cbind(c(critvalmin, xvals[xvals>=critvalmin & xvals<=critvalmax], critvalmax, critvalmax), c(0, dt(critvalmin, df=4),… Read More R: How to align lines with polygon

# Is there a way to shift up the y-axis in matplotplib so that zero starts from "higher up"?

I have a problem regarding the starting point of y-axis. My data has some values that are almost below zero, but i dont want my graph to show negative values. I want my y-axis values to start from zero. Can i shift up the y-axis, still starting from zero? [Here is the current graph with… Read More Is there a way to shift up the y-axis in matplotplib so that zero starts from "higher up"?

# How can I put the key name as title of my subplots?

I managed to plot all the CSV files in a folder and plot the graphs in one window. But there is just one small thing missing so far. The plots have no title. And as I use the ‘Beacon’ column to deside wich data should be plotted I would also like to have the Beacon… Read More How can I put the key name as title of my subplots?