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Tim Mottram


Exeter University

Active since 2011

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Question


Filter made using fir1 has poor low frequency cutoff performance.
I am using the fir1 function to produce coeff's for a bandpass filter. The high frequency cutoff is good, but when I try and use...

9 years ago | 1 answer | 0

1

answer

Question


Wait For Key Press?
Hi Guys, I'm having a problem where I want to view consecutive 3d scatter plots. I plot the first one, then, when I'm ready I pr...

11 years ago | 2 answers | 0

2

answers

Question


48 Dimensional Euclidean Distance.
Hi Guys, Hopefully this will be a quicky. If I have two points in two dimensional space I find the distance as: sqrt((x1-x...

11 years ago | 1 answer | 0

1

answer

Question


Returning which button was pressed.
Hi guys, I have been looking for a while but cant seem to find an answer. If i use something like: waitforbutttonpress c...

11 years ago | 2 answers | 0

2

answers

Question


Two Bar Plots on one graph, with the bars next to each other, not on top of.
Hi guys, As the title suggests I want to make a bar graph. I have 2 histograms and the values for xOut are the same. If I tr...

11 years ago | 2 answers | 1

2

answers

Question


Do figures have to be active to add plots to them?
Hi Guys, This is the situation, I create 4 fill plots using and return there respective axis handles using: figure('Outer...

11 years ago | 1 answer | 0

1

answer

Answered
Returning Plot handle From a function.
H = myFill f = fill(freqPoints,filledGood,goodColour,freqPoints,filledBad,badColour); set(f(1),'EdgeColor',goodEdge,'F...

11 years ago | 0

| accepted

Question


Returning Plot handle From a function.
Hi Guys, I have a function called myFill which uses the following commands to plot two filled areas: f = fill(freqPoints...

11 years ago | 2 answers | 0

2

answers

Question


Adding Lines to Several Plots
Hi Guys, I have 5 figures open and have used fill() to plot two areas on each figure. I now want to plot a single line on each o...

11 years ago | 2 answers | 0

2

answers

Question


Updating Table Data not working
Hi Guys, This should be simple but I seem to be hitting a brick wall: I use: table = uitable('Data',data,'RowNames',ro...

11 years ago | 1 answer | 0

1

answer

Answered
Why does UIGETFILE Put the last file name at the start then the rest in order.
When selecting multiple files by clicking and holding the shift key, the last file you click on goes in the first cell, they the...

11 years ago | 0

| accepted

Question


Why does UIGETFILE Put the last file name at the start then the rest in order.
Hi guys, I'm using UIGETFILE to return me the names of files in a folder. The File names are ordered correctly in the folder but...

11 years ago | 1 answer | 0

1

answer

Question


Is there any way to selectively remove lines from a plot?
Hi, I have an axes, I plot 100 lines on it then load some more data and plot another 100 lines. Is there a way of removing only ...

12 years ago | 1 answer | 0

1

answer

Question


Why does button group not work?
Hi Guys, I am making a GUI which, to all intents and purposes, plots some data. I wanted a set of radio buttons to change the...

12 years ago | 2 answers | 0

2

answers

Question


Help with plotting multiple line complete with legends.
Hi there, This question has a few parts so bare with me if it seems confused, I'll try my best to be clear. My problem is thi...

12 years ago | 2 answers | 0

2

answers

Question


Adding legends
Because of the way I am plotting my graph it is requires that I add legends manually. Is there a way to insert a custom legend? ...

12 years ago | 1 answer | 0

1

answer

Question


Audio Device Fails to respond, somethimes.
Hi Guys, I was wondering about the origin of the "Audio Device fails to respond" error when using WAVRECORD? It seems to crop u...

12 years ago | 2 answers | 0

2

answers

Answered
for loop help
Hi James, So you want all numbers accept those ending in a 0,1 or 4? If this is correct then put an IF statement inside your ...

12 years ago | 0

Question


Recording two separate inputs over one mic input.
Hi, I am using WAVRECORD to capture an analogue voltage so I can study the frequency components present. I have two different de...

12 years ago | 1 answer | 0

1

answer