wat is the definition of a nicoles chart...wat is its usefulness in control system?
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The Nichols Plot is another way of studying the stability of control closed-lop systems. We have: Bode plot, Nyquist diagram, Nichols plot, Root Locus Plots; all these are used for the above purpose and one may have an advantage in some instance depending on your expertise.We generally study the open-loop transfer function before we close it and look for the natural frequency and damping of the closed-loop.The Nichols does not differ markedly from the other methods.
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A flowchart is a diagram, or a "chart," that shows the steps in a procedure.  It uses boxes of different shapes (the different shapes mean different things) and arrows to show the direction of "flow" through the procedure.  It is like a map that you can use to trace how something works, for example, a computer program.
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On one axis type, the other size.\nOn one axis color, the other size.\nOn one axis toxicity, on the other, size.\n\nAny of those are interchangable.
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Never used it myself, but I have seen people use it to calculate potential turning points for the day you are about to trade. \nBecause so many traders follow pivot points you will often find that the market reacts at these levels. \n\nTake a look here for a better explanation:\nhttp://www.investopedia.com/articles/technical/04/041404.asp
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A WBS is used to organise tasks for scheduling and tracking costs.  A WBS is often represented in an strucuture like chapters and setions (E.g. 1.1, 1.1.1, 1.1.2, etc.).  You'll often see a Gantt chart used to visual the WBS.\n\nA Project Network (PERT) is used to show dependencies between tasks.  This allows you to visually see how things are interelated.  PERT is great, but once again this is often better visualized through a Gantt chart.\n\nYou can basically achieve the same things in both with some pros/cons.  Many people use the WBS and a feeder for a PERT chart.  However, modern PMs rely on WBS with Gantt for doing most planning, monitoringand estimation activities.\n\nhttp://www.netmba.com/operations/project/pert/\nhttp://www.netmba.com/operations/project/wbs/
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This graph helps us to show what happens when a quantity y is inversely proportional to another quantity x.\n\nAgain, it shows us that a computer algorithm implementing y=(1/x) for the order of efficiency of the algorithm..
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It's a graphisc or math term:\n\nnon-uniform rational b spline\n\n(nurbs) A common term in Mechanical\nCAD. The NURBS has excellent continuity characteristics\nwhich make it useful for creating accurate models in 3D\ngeometry generation and computer modelling.
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I think you are talking about technical indicators. \n\nWell Charting technical indicators don't only cover Forex but also apply to any market at large.\n\nPeople use moving averages, bollinger charts, fibonacci, MACD and a whole heap of other indicators. These indicators will usually form part of a trading system that traders use to know when they sell or buy.\n\nProfessionals usually make these systems through back testing and experimentation.
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i havnt heard this sort of term even im an expert in programming skill. Can you be specific about what do you mean?
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It is an ETL tool.  It is most often used by customers who have already purchased the Cognos BI tools and want to move data into information database such as data warehouses, datamarts or decision support databases.  There is some metadata sharing between the Cognos ETL and BI tools that can make implementation easier.  You could just as easily populate a Cognos BI database using any other ETL tool.
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Statistician, or anyone doing statistical data analysis (engineers, scientists, etc.)\n\nBox and whisker graphs are a tool for conveying location and variation information in data sets, particularly for detecting and illustrating location and variation changes between different groups of data.\n\nHere is a good description of how to use one.\nhttp://mathworld.wolfram.com/Box-and-WhiskerPlot.html
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Did you mean chart?\n\nHere's the steps:\n\nInsert Menu > Picture > Chart.
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Depends:\n\nYou can have as many as needed.  As an example I can have a horizontal axis with time variable in increments of years, a variable T.\nThen I can have 1 or 43 or whatever number of bar graphs coming out of each year as x1, x2, x3, etc. to represent maybe toy sales of x1=# cars, x2=# dolls, x3=# balloons, etc. as different colored bars.\n\nAs for a line graph if it is a single line like the number line it usually will have only one variable represented.
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i'm not sure exactly what this means.. usually you want to graph the distribution of some characteristic.  for instance, say you have a group of 1000 people, and you want to show how their heights are distributed.\n\noften the best way to do this is to use a histogram, which shows how many people are a particular height.  often (in the case of height, intelligence, etc) this leads to a bell-shaped distribution.\n\nhere is some more information about histograms:\nhttp://deming.eng.clemson.edu/pub/tutorials/qctools/histm.htm\nhttp://www.anu.edu.au/nceph/surfstat/surfstat-home/1-1-3.html\n\ncheers!
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The scatter plot (or scatter graph as it is also called )consists of plotted points "scattered" around an X-Y grid.\n\nThe pattern may reveal a relationship between the two variables measured by the X and Y axes (or, in 3D form, among the three variables measured by the X, Y, and Z axes). \n\nIn 2D scatter graphs, you can illustrate trends in the plotted points by adding a regression curve
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The Ishikawa diagram is one of the seven basic tools of quality control, which include the histogram, Pareto chart, check sheet, control chart, cause-and-effect diagram, flowchart, and scatter diagram.\nTry the web page below for more info
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JFreeChart is a free chart library for the Java platform. It supports bar charts, pie charts, line charts, time series charts and more.\n\nYou can display graphs generated above through JSP.  Compleate source code to achieve this task is available at :\n\nhttp://www.jfree.org/phpBB2/viewtopic.php?t=9621\n\nJfreeChart is free & OpenSource.  You can download it at :\n\nhttp://sourceforge.net/projects/jfreechart