bootstrapping

来源： https://stackoverflow.com/questions/64076904/calculating-the-potential-future-exposure-for-ir-swaps-in-python-using-eonia-cur

问题 I am trying to get the five types of bootstrap intervals for linear and quantile regression. I was able to bootstrap and find the 5 boostrap intervals (Quantile,Normal,Basic,Studentized and BCa) for the linear regression using Boot from car and boot.ci from boot . When i tried to do the same for quantile regression using rq from quantreg , it throws up an error. Here is the sample code Creating the model library(car) library(quantreg) library(boot) newdata = Prestige[,c(1:4)] education.c =

问题 I'm expecting Angular to wait until my loadConfig() function resolves before constructing other services, but it is not. app.module.ts export function initializeConfig(config: AppConfig){ return () => config.loadConfig(); } @NgModule({ declarations: [...] providers: [ AppConfig, { provide: APP_INITIALIZER, useFactory: initializeConfig, deps: [AppConfig], multi: true } ] }) export class AppModule { } app.config.ts @Injectable() export class AppConfig { config: any; constructor( private

问题 I'm expecting Angular to wait until my loadConfig() function resolves before constructing other services, but it is not. app.module.ts export function initializeConfig(config: AppConfig){ return () => config.loadConfig(); } @NgModule({ declarations: [...] providers: [ AppConfig, { provide: APP_INITIALIZER, useFactory: initializeConfig, deps: [AppConfig], multi: true } ] }) export class AppModule { } app.config.ts @Injectable() export class AppConfig { config: any; constructor( private

问题 I needed to do an API call before bootstrapping my Angular app, to get user info that are required. I followed this answer, updating the call to the last version of Angular, and it worked. My problem is that the service used in the useFactory function is injected in other components and seems that, despite the bootstrap happens after the initialization, the injection happens when the service data is not ready yet. In app.module.ts export function startupServiceFactory(startup_service:

问题 I have recently been studying some bootstrap code which was intended for use with a floppy drive. My goal is to modify the program so that it uses my USB flash drive. Now I see how the INT 13H function has been used with the floppy device, but I guess my question is, how will communicating with the USB drive differ? For example, here is a snippet of the floppy code (GNU assembler): movb $0x00,%dl /* select 1st floppy */ /* later */ movw sec,%cx /* get sector number */ movw head,%dx /* get

问题 I have recently been studying some bootstrap code which was intended for use with a floppy drive. My goal is to modify the program so that it uses my USB flash drive. Now I see how the INT 13H function has been used with the floppy device, but I guess my question is, how will communicating with the USB drive differ? For example, here is a snippet of the floppy code (GNU assembler): movb $0x00,%dl /* select 1st floppy */ /* later */ movw sec,%cx /* get sector number */ movw head,%dx /* get

问题 This is a follow up question to this one. In the original question the OP wanted to perform bootstrap on two columns x1 and x2 that are fixed: set.seed(1000) data <- as.data.table(list(x1 = runif(200), x2 = runif(200), group = runif(200)>0.5)) stat <- function(x, i) {x[i, c(m1 = mean(x1), m2 = mean(x2))]} data[, list(list(boot(.SD, stat, R = 10))), by = group]$V1 However, I think this problem can be nicely extended to handle any number of columns by treating them as groups. For instance, lets

问题 These are what I have : Database table named lamanInformasi , which has field named isi . This is what I want : User can upload multiple document or image files, and the files will be stored to database. The file names will be saved to isi field, and the files itself will be saved to a folder named propic . User also can show the file they want on the website and download it. This is what I have done : I used bootstrap plugin to input file. I used this source. I just used files inside the js

问题 Can anyone help for the following ERROR: Couldn't register com.india.XXX with the bootstrap server. Error: unknown error code. This generally means that another instance of this process was already running or is hung in the debugger. here m using xcode 4.1 and i have same project folders in my local desk. When ever i open multiple projects with the same name its showing the above error. Thanks in advance. 回答1: Some of the fixes that the links Saif contain may work for some, but not for me. I