Useful tips for everyday
What are some of the features of a Kanban board? David Anderson established that kanban boards can be broken down into five components: Visual signals,…
Is uniform distribution in exponential family? Comments: (1) For an exponential family, the support of the distribution (i.e., ) cannot depend on . Thus, iid…
How do I sort a table in descending order in R? To sort a data frame in R, use the order( ) function. By default,…
What is sum of squared errors in K-means? K-means clustering uses the sum of squared errors (SSE) E=k∑i=1∑p∈Ci(p−mi)2 (with k clusters, C the set of…
What is concentration in thermodynamics? In chemical thermodynamics, activity (symbol a) is a measure of the “effective concentration” of a species in a mixture, in…
Is DNSSEC slow? So, DNSSEC will in some cases slow resolution down in two ways: it adds additional data, which means more network traffic, and…
What should I Configure my Cisco 1921 router for? Hi there – I have been asked to configure a new out of the box 1921…
How do I use the mirror modifier in blender? Applying the modifier is easy: In Object Mode, select the mesh. In the Editor on the…
What should be the ideal load average of server? What you want is a queue/load average value between 0.00 and 1.00. So can we conclude…
How do you represent a vector field? Given a subset S in Rn, a vector field is represented by a vector-valued function V: S →…