Re: What does this reg expression mean? Lyn wrote: [...][color=blue] > It looks like this: > > ([^"]*) > > To me, it looks like 0 or more occurences of the beginning of > a string or quote character, but that doesn't make much sense ...
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In the past years, variable speed of light (VSL) theories have been of growing interest but also a subject of controversial discussion. They have been accused both for tautologies and for violating special relativity, and concerns have been expressed about the validity of such approaches in genera...
Schaffer, Heriot-Watt Univ., Edinburgh Jeroen Weesie, Utrecht University Nicholas J. G. Winter, University of Virginia Jeffrey Wooldridge, Michigan State Universitydoi:10.1177/1536867X1201200415N. CoxThe Stata Journal
Regression is a simple, common, and highly useful data analysis technique, often colloquially referred to as "fitting a line." In its simplest form, regression fits a straight line between a one variable (feature) and another (label). In more complicated forms, regression can find non-linear...
其它代数addition加arithmetic mean算术平均数average平均数 base底数 closest approximation近似 decimal小数base 10 notation; decimal notation 十进制 decimal poi 47、nt 小数点 decreased 下降后的 decrease to从下降到 decrease by 下降了 define定义 denominator分母denote表示,代表 distinct不同的 expression表达式 ...
Variable A symbol representing such a quantity. For example, in the expression a2 + b2 = c2, a,b, and c are variables. Parameter (Statistics) A quantity, such as a mean, that is calculated from data and describes a population. Variable Able to vary or be varied. Variable winds or sea...
We defined a formula for the Text property of the label control. As the variable Selected changes, the LookUp is automatically recalculated and the label updated. The maker did not need to write an OnChange handler for Selection, needing to remember that this label is dependent upon it. This...
What does it mean to control for a variable? How exactly do we control for a variable? Why do we even need to control for a variable? In retrospect, the confusion originated because I thought regression was about fitting a straight line through some dots(which is correct, but t...
January 15, 2021 environment variable Updated topic guidance. January 15, 2021 whitelist Updated guidance on spacing for alternative term, allowlist. November 24, 2020 Accessibility terms Updated topic to include guidance on using words such as "see", "read", and "look". November 24, 2020 glob...