137 Answered Questions for the topic vector

11/23/19

Lineof intersection of planes
How do we find the parametric equation of the line of intersection of the planes x+y+z=1 and x-y-z=2 ?
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11/20/19

Green's Theorem
Verify Green's Theorem for integrate C [(xy + y^2) dx + x^2 dy ] , where C is the closed curve of the region bounded by y=x and y=x^4
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10/26/19

Vector Calculus

How do we evaluate the volume under the surface given by, z=2xsin(y) over the region bounded below by the curve y=x^2 and above by the line y=0 for 0<=x<=1
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10/22/19

Vector Differentiation

Prove that (grad)^2 f(r) = D^2/dr^2 + (2/r) Df/DrWhere D^2/dr^2 refers to the second partial derivative of f , w.r.t. r and Df/ Dr refers to partial derivative of f, w.r.t rvector r = xi + yj + zk... more
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09/04/19

Linear Algebra for Computer Science
Suppose we are given p,q are in Euclidean E2 and v,w are in all real numbers R2. Do the following operations result in a point or a vector?A. p-qB. 1/2p+1/2qC. p+vD. 3vE. v+wF. p+1/2w
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08/05/19

Photoshop layers into SVG paths?
I have a set of Photoshop files which consist of a base image with a series of layers with colored overlays. The overlays are labeled using the layer names.My task is to get these overlays as `SVG`... more
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08/05/19

Photoshop vector smart object opening in Preview instead of Illustrator?
In Photoshop CC (version 19) on the Mac, I have a smart object vector graphic layer. Double-clicking the layer to edit the vector graphic, opens it in Preview (Mac) because, presumably, it thinks... more
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07/29/19

Designing images with dimensioning?
Are there any graphics programs that work like AutoCad or Inventor where you can draw objects and give them precise dimensions? Even better, something parametric like Inventor. I don't like lining... more
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07/11/19

How can I duplicate smart objects and make them separate in Photoshop CS6?
In **Photoshop** I can copy and paste Illustrator paths as a **smart object**, and then double click this smart object to edit it in **Illustrator**.When I duplicate this smart object (say to... more
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06/29/19

How to create charts and tables with Inkscape?
Inkscape doesn't seem to support charts or tables, so what's the best way to create a chart/table and import it into Inkscape? Excel 2013 unfortunately doesn't seem to support svg.
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06/21/19

Convert a line drawing from raster to vector?
I have a raster image, basically a scanned drawing of the outlines (and some detail) of various objects, and I wish to convert these lines to vectors, using either Illustrator or Inkscape.My... more
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06/17/19

Why are raster images still used when vector images have so many advantages?
I have read some posts and see many advantages of using vector images when compared to raster images:1. They can be zoomed or scaled at any ratio.2. File-size efficiency. Because vector image only... more
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06/11/19

Is there a way to calculate the total length of all paths in a vector file?
I have a laser bed that people send me vector art to cut out. I charge by the inch and need a way to quickly select all of the vector artwork and get a total distance of all the paths.Are there any... more
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06/05/19

How to keep the text in vector in Photoshop without rasterizing it or flattening the layers when exporting to PDF?
After many tests in all kind of PDF presets, I couldn't figure out how to keep the text layers as vector and still have the quality of InDesign without using it. Everything I tried was rasterizing... more
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06/05/19

Export vector design from Illustrator to photoshop and back?
How do I take a gradient vector design into photoshop, add noise to it, and then return it back into Illustrator without the white background?
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06/05/19

Filling half a shape in Illustrator?
I am still pretty new to illustrator, so I am still learning. I have a shape (pill shape) that is all white. I am trying to "fill" half of the shape with a yellow color (keeping the black stroke... more
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05/29/19

Alternative to Adobe Illustrator?
Can you recommend a good alternative to Adobe Illustrator? I am learning vector based graphic design, but I am not ready to make such a large investment as to purchase a copy of Adobe Illustrator.... more
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04/03/19

Is it possible to spread cough even if I'm not coughing?
I don't have a cough but sometimes when I go into a place a moment later a person starts to cough. Last time I met my friend that I didn't seen for a long time, having some conversation after a few... more
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03/28/19

Trouble with Beziers in Inkscape after switching from Illustrator?
So this is my first post as I just very recently downloaded and tried Inkscape after roughly 7 years of Illustrator. As far as I can say this program is really amazing, although I am struggling... more
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03/19/19

How can I get illustrator to automatically clip the artboard to the vectorized objects size?
I just exported a shape from photoshop as a path and then filled it in illustrator. I now want to save the shape as an svg, or eps but I don't want to save all the excess whitespace around the... more
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03/18/19

Adobe: saving vector outline?
If a vector object (from *Ai*, for instance) is pasted into *Ps* as `Path` (especially on a white background), one get a really nice B/W technical drawing type image, which is even still vector in... more
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03/18/19

Better ways of vectorizing photos than Illustrator's Trace?
Are there any better ways of vectorizing photos than Illustrator's Trace? I don't have one of them Wacom boards so I can't really do this by hand.
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Vector Math Geometry

03/14/19

How do I calculate the normal vector of a line segment?
Suppose I have a line segment going from (x1,y1) to (x2,y2). How do I calculate the normal vector perpendicular to the line? I can find lots of stuff about doing this for planes in 3D, but no 2D... more
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03/13/19

Can Photoshop be used for vector purposes?
Usually vectors are only created in vector-based programs such as Adobe Illustrator or Inkscape, with some limited support for drawing vectors in programs like Adobe Fireworks and Flash.However,... more
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03/13/19

How to modify the corner radius on rounded rectangle in Illustrator?
I always ended up just creating a new rounded rectangle if the existing one don't work. Is there a way to modify the corner radius without having to create a new shape?I know I can modify the... more
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