RULER TOOL IN PHOTOSHOP TRIAL
In general, results obtained from such meta-analyses may provide a more accurate representation of the effect of a particular treatment for a disease compared to any single trial that contributed to the pooled analysis ( 2). Graphs/figures are non-textual elements of the results section of a paper that present important messages of the research ( 5). In meta-analyses, extraction of numerical data from graphs is commonly required it is however a challenging issue. On the other hand, disregarding such data may result in publication bias when conducting a meta-analysis. Contacting the authors in order to retrieve the data may take a long time and is often not very fruitful, because the research may have been performed so far in the past. In these cases, extracting the data from published graphs is a reasonable alternative. Here, we have described a simple method for extracting data from graphs using Adobe Photoshop.ĭata extraction from graphs using Adobe Photoshop. A, opening or importing a file B, cropping a graph C, locking a graph D, activating rulers E, choosing percent unit from context menu F, creating a horizontal measurement line G, finding the standard deviation/standard error of mean values.Ģ. Cropping the chart: “ Image” menu → “ Crop” → press “ Enter” to confirm the action ( Figure 1B).įor cropping, the rectangular marquee tool from the tool panel can also be used. It should be noted that cropping the chart has to be done carefully and the frame of the chart, exactly from beginning to end of the “y-axis” which displays a value (in Figure 1B this value is 400), should be selected.ģ. Locking the layer: “ Layer” panel → “ Lock” ( Figure 1C). This action is used to prevent further movement of the graph during the next process.Ĥ. Activating rulers: " View" menu → " Rulers" ( Figure 1D).įor activating rulers, pressing Ctrl + R also appears a ruler along the top and along the left hand side of the Photoshop canvas.ĥ. Check out Luminar Neo’s unique sky replacement and portrait editing tools, now available.ī&H – B&H is a world renowned supplier of all the gear photographers, videographers, and cinematographers need and want to create their very best work.Choosing percent unit from context menu: Right click on the ruler → “ Percent” ( Figure 1E).Ħ. Skylum adapts to your style and skill level. Skylum – Your photos, more beautiful in minutes. Mylio Photos – Access your photos from anywhere, without the cloud! Easily showcase your photos on-the-go, resolve duplicates, find faces and look for those stunning locations. Radiant Photo– Radiant Photo superior quality finished photos with perfect color rendition, delivered in record time. Your photos - simply RADIANT. The way they are meant to be.ĪfterShoot – AfterShoot helps photographers cull their photos faster, leaving them more time to spend on creative tasks. With weather sealing and advanced image stabilization, you’ll open up your creative possibilities. Tamron – Need lightweight, compact mirrorless lenses? Tamron has you covered, with superior optics perfect for any situation. To reset the 0,0 point to the top left double click on the empty square in the top left where the rulers meet. This works great for setting out contact sheets or web designs. You can keep changing the 0,0 point as much as you wish. Setting a guide from the menu (View > New Guide) will still take its reference from the top left as 0,0 Resetting the Rulers To make a new guide, click on a ruler and drag a guide onto the document. This can be a great help to set a starting point for setting out guides as the heads up display offers a reading from the 0,0 point. To reposition the 0,0 point click the mouse in the blank square in the top left corner where the rulers meet and drag the point to where you’d like it. From the pop-up menu choose the units you wish. Move your mouse onto either the vertical or horizontal ruler and right click. The units of the ruler is set in the preferences but there’s no need to go back there if you wish to change them. To view rulers press Ctl+R (PC) or Cmd+R (MAC) or choose Rulers from the View menu. By default the 0,0 point is set to the top left corner but this can be changed Viewing Rulers and Setting the Units When youre designing a page or setting out items in Photoshop its sometimes helpful to have the rulers to help mark distance or starting points.
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