These data can be used in calculations going forward by using lookups or linear interpolation. Now the Excel chart is the same as the original: Change the minimum and maximum to match the chart in the image (minimum = 2.0, maximum = 3.2). Right-click the y-axis and choose Format Axis. You can use the Quick Access Toolbarbutton or go to the Insert tab and find the Scatter Chart button. To verify that the data was imported properly, select the X and Y column, then create a scatter chart. Select the comma delimited option, then click Finish. Make sure the delimited option is selected and click Next. Go to Data > From Text, then double-click on the. Now Excel can import the data into a worksheet using a text data import. csv (comma separated values) file by choosing File and Export. With enough data points selected, the coordinates can be exported to a. These are the points that will be exported later as XY coordinates. Next, add points by selecting the Point Match tool ( ) and clicking various points on the curve. Repeat for the highest marked point on the y-axis (x=0, y=3.2) and on the x-axis (x=0.5, y=2). Left-click, then enter the coordinates for this axis point (x=0, y=2). Wait a little while the tool is working and save the result. Place the crosshair over the intersection of the x- and y-axes. Add the desired vector file from a device, Dropbox or Google Drive, click the Convert button. Select the button with the three red crosses ( ). Next, you’ll need to tell the software where the axis points are. Choose Arrange > Convert To Curves, press, or click Convert To Curves on the property bar (Figure 6.8). Adjust the filters by clicking and dragging the green arrows until a recognizable curve appears, then click OK: Go to Data > From Text, then double-click on the. In the wizard that opens, click Next twice, then Finish.Īny image that’s color or grayscale will look terrible at first, but we can correct it by going to Settings > Color Filter. Once you have the software installed and open, select File > Import, then open stress_concentration_hole.jpg. To be able to use the data in a spreadsheet, you’ll need to convert the chart to pairs of XY data using Engauge Digitizer. There is a command available: Object > Shape Convert to Courves (or the like, I have a German version) But actually, you don't need to convert them, just go ahead and edit them with the direct selection tool or the pen tool or whatever tool is appropriate. The stress concentration factor is given as a function of the radius of the hole divided by the width of the bar. The file stress_concentration_hole.jpg is an image of a stress concentration curve for an axially loaded rectangular bar with a hole through the middle. Go to, and click “Latest Releases.” Choose the appropriate installer for your operating system. Importing text data into Excel for analysis is pretty straightforward, but what if you want to use data from a chart in a book or some other reference? There’s a free tool that will let you convert graphical charts into text data: Engauge Digitizer.
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