Use Fuzzy k-means clustering to createhomogeneous groups of objects described by a set of quantitative variables.
量的変数の欠損値の数、非欠損値の数、平均、標準偏差(不偏)が表示される。
The number of missing values, the number of non-missing values, the mean and the standard deviation(unbiased)are displayed for the quantitative variables.
Tは、バイナリ(有/無)か、質的変数(たとえば、色)か、または量的変数(たとえば、濃度)です。
T can be a binary(presence/absence), a qualitative(for example the color),or a quantitative variable(for example a concentration).
From two or more qualitative variables, XLSTAT enables you to create instantly contingency tables summarizing the structure of the dataset. Some tests are available to describe the distribution within the contingency table.
If p is the number of quantitative variables, and q the number of factors(the qualitative variables including the interactions between qualitative variables), the ANCOVA model is written as follows:.
Where yi is the value observed for thedependent variable for observation i, xij is the value taken by quantitative variable j for observation i, k(i, j) is the index of the category of factor j for observation i and εi is the error of the model.
One quantitative variable One qualitative variable(= factor) with two levels Effect of contamination(yes/ no) on the concentration of a trace element in a plant One-way ANOVA with two levels 1; 2; 3; 4 Mann-Whitney test.
Time weighted charts are a type quality control charts used in the area of good production. They are used to supervise production quality, in the case where you have a group of measurements or a single measurement for each point in time.The measurements need to be made on quantitative variables.
これらも量的変数となるものです。
These are, likewise, quantitative variables.
XLSTATでの量的変数のゲージR&R。
Gage R&R for quantitative variables in XLSTAT.
Y軸に異なる尺度値の量的変数を表示。
Display different scale values of quantitative variables on the Y axis.
次にするべきこと:主成分分析で量的変数を探索。
What's next: exploring quantitative variables with Principal Component Analysis.
量的変数で作成されるグラフカテゴリ変数で作成されるグラフ。
Charts created for quantitative variables Charts created for categorical variables..
次の9つの量的変数は、味に対応するものです;
The next 9 quantitative variables correspond to the taste;
従属変数には量的変数と質的変数が含まれています。
An important distinction between variables is between qualitative variables and quantitativevariables..
次の5つの量的変数は、アフターレストの香りに対応するものです;
The next 5 quantitative variables correspond to the olfaction after rest;
最後の2つの量的変数は、全体的な評価に対応するものです。
The last 2 quantitative variables correspond to global ratings.
表が量的変数を含む場合、実行される分析はPCA(主成分分析)になります。
If the table includes quantitative variables, the analysis that is performed is a PCA(Principal Component Analysis).
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