Ironically, this includes actual radar feedback. Polar Plots, on the other hand, can be used to map information that has a true geographical component. For example, a formula which calculates mortgage stamp duty as a of the maximum loan amount would create a circular reference as the mortgage stamp duty would be funded by the loan and thus increasing the maximum loan amount and the. A major part of the deficiency of radar plots is that they pretend to show a physical, geographical relationship which isn’t present at all.Excel cannot automatically calculate all open workbooks when one of them contains a circular reference. If you hunt for “radar chart” or “spider chart” you’ll see a class of charts that’s even more deceptive.In the top section Calculation options you can enable the loops by clicking on. Navigate in the options to Formulas or Calculation if you are using a Mac. If you’re using Excel on a Mac, click the Excel menu and select Preferences. Reference a Cell in a Formula: Type the cell reference (for example, B5) in the.Open Excel and choose File in the upper left , then choose Options in the lower left.
![]() These are converted to X and Y in columns C and D. Each ring has 12 segments, so each comprises 30° of the 360° circle of the chart.Our data is provided in polar coordinates in columns A and B below, where R is the distance from the origin to the data point, and theta is the angle from our reference angle (due north) to the point. I have 9 columns for the 9 concentric donuts (the smallest donut hole is 10% of the diameter, so this hole plus 9 rings of 10% make 100%). The data we need is simple, as shown below. Preparing the DataWe’ll use a donut chart for the circular grid. You can find complex circular reference errors using Trace Preceden.A Polar Plot is not a native Excel chart type, but it can be built using a relatively simple combination of Donut and XY Scatter chart types. We need to build the grid using a donut chart, then overlay the physical data using applicable XY Scatter chart types. Our grid is ready for real data.Select the orange shaded range of XY values in the second table above, and copy. While you’re at it, shrink the ridiculously large chart title, if you need it at all.Format each donut series so it has no fill and uses a thin (0.75 point) light gray (25% gray) border (below left). Select any of the donuts and press Ctrl+1 (numeral one) to open the Format Series dialog or task pane, and set Donut Hole Size to 10%, the smallest possible value (below right). The default diameter of the donut hole is 75% of the diameter of the whole chart, so all of the rings are scrunched together. Format the axis so there are no tick marks and no tick labels, and use the same line style as the donut grid borders, 0.75 points thick and 25% gray (below right).Remove the major vertical and horizontal gridlines (below left). Format each secondary axis scale in turn so the minimum and maximum are equal but with opposite signs in this case min is -10 and max is +10. Here I’ve selected the line and markers option (below left) if you were plotting the advance of alien spacecraft you’d probably want the markers only option.Excel has plotted the XY data on secondary axes: the axis labels of both are plainly visible in the left chart below. Choose one of the XY types. The data is added as another concentric donut on the outside of the chart.Use the following settings in the Paste Special dialog: Add cells as New Series, Values in Columns, Series Names in First Row, and Categories in First Column.Right click on the new series, that is, on the added ring of data, and choose Change Series Chart Type from the pop-up menu. Set up data as shown below left. The last few have 24 arcs, covering 15° each.The resulting grid is shown without data below left, and with data below right.You can show the central circle (donut hole) without the crosshairs if you format the secondary axes to use no line color instead of 25% gray.Suppose this is an actual geographic representation and you want to label the points of the compass. The next few have 12 arcs, as above, each covering 30°. If I use the following expanded data, the inner few donuts have only 4 arcs, each covering 90° of the ring. Modified GridYou can change the grid if you like. If there is only one series of XY points, you can probably dispense with the legend.Expand the size of the plot area (below left), and format the series lines and markers if desired (bottom right).This may be complete enough for you, but as always, there are embellishments available to the clever chartmonger. You can use one of these approaches: Remove the title and legend, or shrink the plot area to make room for the labels.Change the label positions to Above (for the north label), Right (east), Below (south), and Left (west).Change the labels as appropriate (below left). This series is plotted using the same chart type as the previous paste series was converted to, XY scatter with lines and markers.Add labels to the new series the default Y values are used in the labels (below left). Download and install Rob Bovey’s free Chart Labeler from. The formula bar will show the link, e.g., =WorksheetName!$F$2. Select each label (click to select the series of labels, then click again to select the individual label), type an equals sign in the formula bar, and click on the cell containing the label you want. When we do so, we spin a cylindrical rotor with two separate wheels as “planes” several times and we determine “heavy spots”. We calibrate machines and instruments. What I am trying to accomplish SHOULD be relatively simple, but that doesn’t seem to be the case.I work in industrial balancing. Unfortunately my background isn’t in math, thus, I’m “self-learning” as I go. If you’re using Excel 2013, you can format the labels to use Values from Cells, and select the range of cells containing your labels.Finally, format the last data series so it uses no lines and no markers (below right).Thank you very much for the response Mr. Circular Reference Excel How To Explain ThisI can scan and e-mail an example of the graph we have to plot if that would help. And there’s that little law thing we have to abide by as well.I’m actually somewhat proficient in excel, but this exceeds all my knowledge. An X-Y Axis makes the most sense in this situation, but again, it’s circular, so what we have to give to our clients needs to be as such. We have to do this by hand and that makes no sense in this day and age.I really wish I knew how to explain this more clearly, but since we spin a cylinder, dead zero has to be in the center of the graph, Theta has to be the angle from dead zero and R has to be the distance from dead zero. Download keyboard cleaner for macThe starting values for every half segment is 0.5, so it’s easy to format each half segment in the chart. Note that the labels for the false points are centered on the zero-value points between 1-value blue wedges.Here is the chart with the labels removed.Here is the same chart, but with A and C false in the table and gray in the chart.Constructing a multiple-ring donut is the same. A is color coded blue, B orange, etc. The data for each half segment is 0.5, but it will be adjusted to be 1 for true and 0 for false.Here the two half segments for A are linked to the value of A in the table below. I’ll demonstrate with a six-segment donut.Here are the data table for six segments (twelve points) and the donut with six segments (twelve half segments). You will need two points per segment, one for when the segment should appear lit up, the other when it is unlit. Then it occurred to me to try:– Make a balloon chart with 1 balloon. The outer ring of B is false, the outer two of C are false, the outer three of D are false, and all rings of E are false.The true-false table is now linked to a table of values for A through F.Here the half segment table is directly linked to the table of values for A through F, bypassing the intermediate true/false table.I wanted to plot parallels of latitude looking down on the North Pole (so that they became visually closer together as you approached the equator), so was thinking of asking how do you make irregular width balloons. All values are true.All A and F values are true, for a full scale equalizer display. Unfortunately Excel doesn’t smooth the end points together. Set line style, thickness, colour to the same as the balloon. (Add a *cos(90-lat) to R).
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