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你的函数定义有一个参数，而你调用时却没有参数，当然会警告太少参数了
Improving the quality of primary school English teaching is inseparable from effective management of the school. In the survey, more than 65% of teachers think that school leaders focus solely on academic performance in English and neglect their academic work itself and the value of English teachers. The findings show that 83% of English teachers have met the arbitrary misuse of English classes, in particular, arbitrarily closed when the end of the phenomenon of a total of serious review. In addition, the workload of teachers identified aspects Schools do not adequately take into account the actual situation of the teaching of English: Teacher's heavy workload, namely primary school English teachers across multiple grade classes, lesson preparation and marking the amount of large, multi-class Instructors. However, in assessing the workload, these teachers with the music, and art teacher, deputy, as the annual assessment points has fallen a notch. For these reasons greatly dampened the enthusiasm of the work of English teachers, affecting the stability of the teaching force. 哥给你修改了一下，你就将就着用呗
Absolutedeviation,绝对离差Absolutenumber,绝对数Absoluteresiduals,绝对残差Accelerationarray,加速度立体阵Accelerationinanarbitrarydirection,任意方向上的加速度Accelerationnormal,法向加速度Accelerationspacedimension,加速度空间的维数Accelerationtangential,切向加速度Accelerationvector,加速度向量Acceptablehypothesis,可接受假设Accumulation,累积Accuracy,准确度Actualfrequency,实际频数Adaptiveestimator,自适应估计量Addition,相加Additiontheorem,加法定理Additivity,可加性Adjustedrate,调整率Adjustedvalue,校正值Admissibleerror,容许误差Aggregation,聚集性Alternativehypothesis,备择假设Amonggroups,组间Amounts,总量Analysisofcorrelation,相关分析Analysisofcovariance,协方差分析Analysisofregression,回归分析Analysisoftimeseries,时间序列分析Analysisofvariance,方差分析Angulartransformation,角转换ANOVA（analysisofvariance）,方差分析ANOVAModels,方差分析模型Arcing,弧/弧旋Arcsinetransformation,反正弦变换Areaunderthecurve,曲线面积AREG,评估从一个时间点到下一个时间点回归相关时的误差ARIMA,季节和非季节性单变量模型的极大似然估计Arithmeticgridpaper,算术格纸Arithmeticmean,算术平均数Arrheniusrelation,艾恩尼斯关系Assessingfit,拟合的评估Associativelaws,结合律Asymmetricdistribution,非对称分布Asymptoticbias,渐近偏倚Asymptoticefficiency,渐近效率Asymptoticvariance,渐近方差Attributablerisk,归因危险度Attributedata,属性资料Attribution,属性Autocorrelation,自相关Autocorrelationofresiduals,残差的自相关Average,平均数Averageconfidenceintervallength,平均置信区间长度Averagegrowthrate,平均增长率Barchart,条形图Bargraph,条形图Baseperiod,基期Bayes'theorem,Bayes定理Bell-shapedcurve,钟形曲线Bernoullidistribution,伯努力分布Best-trimestimator,最好切尾估计量Bias,偏性Binarylogisticregression,二元逻辑斯蒂回归Binomialdistribution,二项分布Bisquare,双平方BivariateCorrelate,二变量相关Bivariatenormaldistribution,双变量正态分布Bivariatenormalpopulation,双变量正态总体Biweightinterval,双权区间BiweightM-estimator,双权M估计量Block,区组/配伍组BMDP(Biomedicalcomputerprograms),BMDP统计软件包Boxplots,箱线图/箱尾图Breakdownbound,崩溃界/崩溃点Canonicalcorrelation,典型相关Caption,纵标目Case-controlstudy,病例对照研究Categoricalvariable,分类变量Catenary,悬链线Cauchydistribution,柯西分布Cause-and-effectrelationship,因果关系Cell,单元Censoring,终检Centerofsymmetry,对称中心Centeringandscaling,中心化和定标Centraltendency,集中趋势Centralvalue,中心值CHAID-χ2AutomaticInteractionDetector,卡方自动交互检测Chance,机遇Chanceerror,随机误差Chancevariable,随机变量Characteristicequation,特征方程Characteristicroot,特征根Characteristicvector,特征向量Chebshevcriterionoffit,拟合的切比雪夫准则Chernofffaces,切尔诺夫脸谱图Chi-squaretest,卡方检验/χ2检验Choleskeydecomposition,乔洛斯基分解Circlechart,圆图Classinterval,组距Classmid-value,组中值Classupperlimit,组上限Classifiedvariable,分类变量Clusteranalysis,聚类分析Clustersampling,整群抽样Code,代码Codeddata,编码数据Coding,编码Coefficientofcontingency,列联系数Coefficientofdetermination,决定系数Coefficientofmultiplecorrelation,多重相关系数Coefficientofpartialcorrelation,偏相关系数Coefficientofproduction-momentcorrelation,积差相关系数Coefficientofrankcorrelation,等级相关系数Coefficientofregression,回归系数Coefficientofskewness,偏度系数Coefficientofvariation,变异系数Cohortstudy,队列研究Column,列Columneffect,列效应Columnfactor,列因素Combinationpool,合并Combinativetable,组合表Commonfactor,共性因子Commonregressioncoefficient,公共回归系数Commonvalue,共同值Commonvariance,公共方差Commonvariation,公共变异Communalityvariance,共性方差Comparability,可比性Comparisonofbathes,批比较Comparisonvalue,比较值Compartmentmodel,分部模型Compassion,伸缩Complementofanevent,补事件Completeassociation,完全正相关Completedissociation,完全不相关Completestatistics,完备统计量Completelyrandomizeddesign,完全随机化设计Compositeevent,联合事件Compositeevents,复合事件Concavity,凹性Conditionalexpectation,条件期望Conditionallikelihood,条件似然Conditionalprobability,条件概率Conditionallylinear,依条件线性Confidenceinterval,置信区间Confidencelimit,置信限Confidencelowerlimit,置信下限Confidenceupperlimit,置信上限ConfirmatoryFactorAnalysis,验证性因子分析Confirmatoryresearch,证实性实验研究Confoundingfactor,混杂因素Conjoint,联合分析Consistency,相合性Consistencycheck,一致性检验Consistentasymptoticallynormalestimate,相合渐近正态估计Consistentestimate,相合估计Constrainednonlinearregression,受约束非线性回归Constraint,约束Contaminateddistribution,污染分布ContaminatedGausssian,污染高斯分布Contaminatednormaldistribution,污染正态分布Contamination,污染Contaminationmodel,污染模型Contingencytable,列联表Contour,边界线Contributionrate,贡献率Control,对照Controlledexperiments,对照实验Conventionaldepth,常规深度Convolution,卷积Correctedfactor,校正因子Correctedmean,校正均值Correctioncoefficient,校正系数Correctness,正确性Correlationcoefficient,相关系数Correlationindex,相关指数Correspondence,对应Counting,计数Counts,计数/频数Covariance,协方差Covariant,共变CoxRegression,Cox回归Criteriaforfitting,拟合准则Criteriaofleastsquares,最小二乘准则Criticalratio,临界比Criticalregion,拒绝域Criticalvalue,临界值Cross-overdesign,交叉设计Cross-sectionanalysis,横断面分析Cross-sectionsurvey,横断面调查Crosstabs,交叉表Cross-tabulationtable,复合表Cuberoot,立方根Cumulativedistributionfunction,分布函数Cumulativeprobability,累计概率Curvature,曲率/弯曲Curvature,曲率Curvefit,曲线拟和Curvefitting,曲线拟合Curvilinearregression,曲线回归Curvilinearrelation,曲线关系Cut-and-trymethod,尝试法Cycle,周期Cyclist,周期性Dtest,D检验Dataacquisition,资料收集Databank,数据库Datacapacity,数据容量Datadeficiencies,数据缺乏Datahandling,数据处理Datamanipulation,数据处理Dataprocessing,数据处理Datareduction,数据缩减Dataset,数据集Datasources,数据来源Datatransformation,数据变换Datavalidity,数据有效性Data-in,数据输入Data-out,数据输出Deadtime,停滞期Degreeoffreedom,自由度Degreeofprecision,精密度Degreeofreliability,可靠性程度Degression,递减Densityfunction,密度函数Densityofdatapoints,数据点的密度Dependentvariable,应变量/依变量/因变量Dependentvariable,因变量Depth,深度Derivativematrix,导数矩阵Derivative-freemethods,无导数方法Design,设计Determinacy,确定性Determinant,行列式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effect,主效应Major heading,主辞标目Marginal density function,边缘密度函数Marginal probability,边缘概率Marginal probability distribution,边缘概率分布Matched data,配对资料Matched distribution,匹配过分布Matching of distribution,分布的匹配Matching of transformation,变换的匹配Mathematical expectation,数学期望Mathematical model,数学模型Maximum L-estimator,极大极小L 估计量Maximum likelihood method,最大似然法Mean,均数Mean squares between groups,组间均方Mean squares within group,组内均方Means (Compare means),均值-均值比较Median,中位数Median effective dose,半数效量Median lethal dose,半数致死量Median polish,中位数平滑Median test,中位数检验Minimal sufficient statistic,最小充分统计量Minimum distance estimation,最小距离估计Minimum effective dose,最小有效量Minimum lethal dose,最小致死量Minimum variance estimator,最小方差估计量MINITAB,统计软件包Minor heading,宾词标目Missing data,缺失值Model specification,模型的确定Modeling Statistics ,模型统计Models for outliers,离群值模型Modifying the model,模型的修正Modulus of continuity,连续性模Morbidity,发病率Most favorable configuration,最有利构形Multidimensional Scaling (ASCAL),多维尺度/多维标度Multinomial Logistic Regression ,多项逻辑斯蒂回归Multiple comparison,多重比较Multiple correlation ,复相关Multiple covariance,多元协方差Multiple linear regression,多元线性回归Multiple response ,多重选项Multiple solutions,多解Multiplication theorem,乘法定理Multiresponse,多元响应Multi-stage sampling,多阶段抽样Multivariate T distribution,多元T分布Mutual exclusive,互不相容Mutual independence,互相独立Natural boundary,自然边界Natural dead,自然死亡Natural zero,自然零Negative correlation,负相关Negative linear correlation,负线性相关Negatively skewed,负偏Newman-Keuls method,q检验NK method,q检验No statistical significance,无统计意义Nominal variable,名义变量Nonconstancy of variability,变异的非定常性Nonlinear regression,非线性相关Nonparametric statistics,非参数统计Nonparametric test,非参数检验Nonparametric tests,非参数检验Normal deviate,正态离差Normal distribution,正态分布Normal equation,正规方程组Normal ranges,正常范围Normal value,正常值Nuisance parameter,多余参数/讨厌参数Null hypothesis,无效假设Numerical variable,数值变量Objective function,目标函数Observation unit,观察单位Observed value,观察值One sided test,单侧检验One-way analysis of variance,单因素方差分析Oneway ANOVA ,单因素方差分析Open sequential trial,开放型序贯设计Optrim,优切尾Optrim efficiency,优切尾效率Order statistics,顺序统计量Ordered categories,有序分类Ordinal logistic regression ,序数逻辑斯蒂回归Ordinal variable,有序变量Orthogonal basis,正交基Orthogonal design,正交试验设计Orthogonality conditions,正交条件ORTHOPLAN,正交设计Outlier cutoffs,离群值截断点Outliers,极端值OVERALS ,多组变量的非线性正规相关Overshoot,迭代过度Paired design,配对设计Paired sample,配对样本Pairwise slopes,成对斜率Parabola,抛物线Parallel tests,平行试验Parameter,参数Parametric statistics,参数统计Parametric test,参数检验Partial correlation,偏相关Partial regression,偏回归Partial sorting,偏排序Partials residuals,偏残差Pattern,模式Pearson curves,皮尔逊曲线Peeling,退层Percent bar graph,百分条形图Percentage,百分比Percentile,百分位数Percentile curves,百分位曲线Periodicity,周期性Permutation,排列P-estimator,P估计量Pie graph,饼图Pitman estimator,皮特曼估计量Pivot,枢轴量Planar,平坦Planar assumption,平面的假设PLANCARDS,生成试验的计划卡Point estimation,点估计Poisson distribution,泊松分布Polishing,平滑Polled standard deviation,合并标准差Polled variance,合并方差Polygon,多边图Polynomial,多项式Polynomial curve,多项式曲线Population,总体Population attributable risk,人群归因危险度Positive correlation,正相关Positively skewed,正偏Posterior distribution,后验分布Power of a test,检验效能Precision,精密度Predicted value,预测值Preliminary analysis,预备性分析Principal component analysis,主成分分析Prior distribution,先验分布Prior probability,先验概率Probabilistic model,概率模型probability,概率Probability density,概率密度Product moment,乘积矩/协方差Profile trace,截面迹图Proportion,比/构成比Proportion allocation in stratified random sampling,按比例分层随机抽样Proportionate,成比例Proportionate sub-class numbers,成比例次级组含量Prospective study,前瞻性调查Proximities,亲近性Pseudo F test,近似F检验Pseudo model,近似模型Pseudosigma,伪标准差Purposive sampling,有目的抽样QR decomposition,QR分解Quadratic approximation,二次近似Qualitative classification,属性分类Qualitative method,定性方法Quantile-quantile plot,分位数-分位数图/Q-Q图Quantitative analysis,定量分析Quartile,四分位数Quick Cluster,快速聚类Radix sort,基数排序Random allocation,随机化分组Random blocks design,随机区组设计Random event,随机事件Randomization,随机化Range,极差/全距Rank correlation,等级相关Rank sum test,秩和检验Rank test,秩检验Ranked data,等级资料Rate,比率Ratio,比例Raw data,原始资料Raw residual,原始残差Rayleigh's test,雷氏检验Rayleigh's Z,雷氏Z值Reciprocal,倒数Reciprocal transformation,倒数变换Recording,记录Redescending estimators,回降估计量Reducing dimensions,降维Re-expression,重新表达Reference set,标准组Region of acceptance,接受域Regression coefficient,回归系数Regression sum of square,回归平方和Rejection point,拒绝点Relative dispersion,相对离散度Relative number,相对数Reliability,可靠性Reparametrization,重新设置参数Replication,重复Report Summaries,报告摘要Residual sum of square,剩余平方和Resistance,耐抗性Resistant line,耐抗线Resistant technique,耐抗技术R-estimator of location,位置R估计量R-estimator of scale,尺度R估计量Retrospective study,回顾性调查Ridge trace,岭迹Ridit analysis,Ridit分析Rotation,旋转Rounding,舍入Row,行Row effects,行效应Row factor,行因素RXC table,RXC表Sample,样本Sample regression coefficient,样本回归系数Sample size,样本量Sample standard deviation,样本标准差Sampling error,抽样误差SAS(Statistical analysis system ),SAS统计软件包Scale,尺度/量表Scatter diagram,散点图Schematic plot,示意图/简图Score test,计分检验Screening,筛检SEASON,季节分析Second derivative,二阶导数Second principal component,第二主成分SEM (Structural equation modeling),结构化方程模型Semi-logarithmic graph,半对数图Semi-logarithmic paper,半对数格纸Sensitivity curve,敏感度曲线Sequential analysis,贯序分析Sequential data set,顺序数据集Sequential design,贯序设计Sequential method,贯序法Sequential test,贯序检验法Serial tests,系列试验Short-cut method,简捷法Sigmoid curve,S形曲线Sign function,正负号函数Sign test,符号检验Signed rank,符号秩Significance test,显著性检验Significant figure,有效数字Simple cluster sampling,简单整群抽样Simple correlation,简单相关Simple random sampling,简单随机抽样Simple regression,简单回归simple table,简单表Sine estimator,正弦
Abstract: multivariate statistical analysis is important in life, emphatically introduced here regression analysis and simple introduction. One polynomial regression, multivariate linear regression is commonly used methods of multivariate statistical, dealing with the relationship between variables.But in a regression model and not all variables are dependent and significant linear relationship, how to select from a dependent variables with significant linear relationship between the independent variables, you need to introduce subset regression methods.In the regression add variables and delete the variables of each step, the regression equation of the series solution of regression coefficients, and calculation of regression coefficients significant test statistic.Multivariate linear regression and stepwise regression of substance belongs to the multivariate linear regression, but in actual problem, there are many nonlinear regression model, polynomial regression is a typical example.
