Tag：Significance

ggpubr
Author: TaoyanLink:https://www.jianshu.com/p/b7274afff14fSource: developeppaperIt is only used for backup, learning and searching, and can be deleted at any time!!! #Load package first library(ggpubr) #Load dataset toothgrowth data(“ToothGrowth”) head(ToothGrowth) ## len supp dose ## 1 4.2 VC 0.5 ## 2 11.5 VC 0.5 ## 3 7.3 VC 0.5 ## 4 5.8 VC 0.5 ## 5 6.4 VC […]

The canal server sends binlog messages to the Kafka message queue
1、 Background stayLast articleIn this article, we use the canal admin to build a canal server cluster. In this article, we use the basis of the previous article to send messages to the Kafka message queue. 2、 Where modifications are required The following configuration files are modified on the canal admin. 1、canal. Properties configuration file […]

Mybatis usage advanced
Environment: MySQL 5 6，jdk1. eight proposalAdd all parameters:@Param Significance of resultmap: inject the result obtained from the query into the property through the setter method of the property. If the resultmap is not defined, null will be returned although the database query is successful insert Insert self incrementing primary key If self incrementing primary key […]

Spring data JPA based on springboot
Today, let’s talk about the basic writing method of spring data JPA. It’s actually easy. Many statements can be replaced with DSL. It’s very interesting. Adding @ enablejparepositories to the springboot startup class can directly allow the use of spring data JPAThe following is a common way to write JPA’s repository public interface LocationJpaRepository extends […]

elementvariables
Elementui custom variable Based on 2.15 Element variables generated by version 6 /* Element Chalk Variables */ // Special comment for theme configurator // typeskipAutoTranslationCategoryOrder // skipAutoTranslation 1 /* Transition ————————– */ $–alltransition: all .3s cubicbezier(.645,.045,.355,1) !default; $–fadetransition: opacity 300ms cubicbezier(0.23, 1, 0.32, 1) !default; $–fadelineartransition: opacity 200ms linear !default; $–mdfadetransition: transform 300ms cubicbezier(0.23, 1, […]

How to mark pvalue significance in R language?
Author: a cat that wants to flyReviewer: Tong MengEdit: Angelica Box graph is one of the most common graphs in statistics. This article will describe how to simply compare the average values of two or more groups and add significance markers. Generally, it can be divided into four categories according to the value of significance […]

Sagemaker model monitor and debugger are divine assistants to understand the “black box” of convolutional neural network
Many things can be better improved and enhanced only after understanding the internal principle and operation mechanism. However, some things are born “incomprehensible”, such as convolutional neural network (CNN). So how to further improve it? CNN has excellent practical performance in practical tasks such as image classification and target detection. Therefore, it has been introduced […]

One way linear regression analysis of Statistics
1. Introduction of regression model Let’s take a look at the regression model. The following explanation comes from Baidu Encyclopedia: Regression model is a predictive modeling technology, which studies the relationship between dependent variable (target) and independent variable (predictor). This technique is usually used forForecast analysisTime series model and the relationship between variablescausal relationship。 The […]

Multiple regression analysis of Statistical Science
01. Preface In front of us, we talked about univariate linear regression. If you haven’t seen it, you can take a look at it first: [univariate linear regression analysis]. In this article, let’s talk about multiple linear regression. Univariate linear regression means that there is only one X in the independent variable, while multivariate linear […]

MySQL updates different fields in the same table
SQL update diag_product_list_ios as a join (select soft_package_id,soft_name from diag_product_list_ios where pdt_code=’ThinkDiag’ ) as b on a.soft_package_id=b.soft_package_id set a.soft_name=b.soft_name where a.pdt_code=’EASYDIAG4′ and a.soft_name is null mysql Synchronous update This work adoptsCC agreementReprint must indicate the author and the link of this article The meaning of life lies in the courage to bear the meaninglessness of […]

How to measure Linux performance and avoid the most typical error: disk
In this series, we will discuss Linux performance measurement and how to measure it correctly. Linux performance is a very broad topic, so we will focus on the four main resources that usually improve system performance — CPU, memory, disk storage and network.As far as disks are concerned, there are actually two things you need […]

The lecture of Statistical Science
01. Preface We talked about multiple linear regression. In this article, let’s talk about gradual regression. What is stepwise regression? It’s literally a stepbystep return. We know that the element in multiple regression refers to the independent variable, and multiple variables are multiple independent variables, namely multiple X. One of the questions we need to […]