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# Alasdair McAndrew

### Victoria University

Last seen: 1 year ago Active since 2016

Mathematics educator, long time user of Matlab, written two Matlab books.

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Question

Obtaining Macos library file?
When plotting, I get error messages (see my previous post about Bundle#83), and I believe that the culprit is the MacOS library ...

2 years ago | 1 answer | 0

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Question

Plotting error: "Bundle#83 start failed", with 2019a on MacOS Mojave?
I have been helping somebody with their Matlab use: they have recently installed R2019a on a new MacBook Pro, running Mojave. M...

2 years ago | 0 answers | 0

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Timing for a DAQ motor controller?
I am trying to help somebody with this - this is way out of my own domain of knowledge. What we want is some way of sending pul...

4 years ago | 1 answer | 0

### 1

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Two questions about plotting multiple lines
I'm trying to plot a ruled surface: that is, a surface composed of a lot of straight lines (in 3d). Now, given end points (x1,y...

5 years ago | 1 answer | 0

### 1

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Quick question about appDesigner - need an example
I've been using Matlab for a very long time, but I've never bothered with building any GUIs with it. So now I'm just dipping my...

5 years ago | 1 answer | 1

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Question

Order of polynomial display: increasing order of powers?
A symbolic polynomial will be displayed in order of decreasing powers: >> taylor(sin(x),x,'Order',11) ans = x^9...

5 years ago | 2 answers | 1

### 2

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Preventing abbreviations in the live editor?
Here's what I mean: syms x i = 1:10; T = (x.^i)./(2*i-1) cumsum(T) This produces an array of all the partial sums o...

5 years ago | 1 answer | 0

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This is a question which has been asked before, but to which I haven't been able to find a satisfactory response. I'm using Mat...

5 years ago | 1 answer | 0

### 1

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Running "MuPAD only" computations in the live editor?
In Matlab R2016b, the use of the MuPAD app is deprecated in favour of the live editor. The trouble is, there seem to be MuPAD f...

5 years ago | 0 answers | 1

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Partial sums of symbolic series?
Thank you - yes I know that the vector I gave can be re-ordered, but in general it would be nice if "children" (at least when ap...

5 years ago | 0

Question

Partial sums of symbolic series?
I am just beginning to explore the symbolic math toolbox. And I can't work out how to create a sequence of symbolic partial sum...

5 years ago | 2 answers | 0