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Edward Umpfenbach


Wayne State University

Active since 2011

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Answered
find a string in a character array
Great. Thanks. Was just missing the "all" part.

12 years ago | 0

Question


find a string in a character array
A is an m x n character array (I think that is the right term. It says m x n char in the workspace under value). I want to fi...

12 years ago | 3 answers | 1

3

answers

Answered
How can I use fmincon in the mle function?
Simple answer. Type: help fmincon It contains all the info for fmincon and some simple examples. Don't see a need to repea...

12 years ago | 0

Answered
Printing to text file
Nevermind. When I open with notepad I see "41234". When I open with notepad++, I see 4 1 2 3 4 So I guess it is not Ma...

12 years ago | 0

Answered
Printing to text file
Well I'm not sure what to do. It's definitely updating the file each time (if I change it to z = 5), I see "512345" printed to t...

12 years ago | 0

Question


Printing to text file
Pretty simple. I want to print this to a text file: 4 1 2 3 4 but instead I am getting this: 41234 H...

12 years ago | 4 answers | 0

4

answers

Question


redirect terminal output to file
I have a commercial solver that I use in Matlab. It internally prints information to the Matlab terminal and I have no control o...

12 years ago | 2 answers | 4

2

answers

Answered
uitable / string question
Looks like this is what uitable is designed to do. From: http://www.mathworks.com/help/techdoc/ref/uitableproperties.html#...

12 years ago | 0

Answered
Handling uitable in GUI
Gui a text box over it so the user could never be able to edit it?

12 years ago | 0

Question


uitable / string question
I create a uitable to capture a user input of strings. global num_groups; num_tech = uitable('Data',cell(1,num_groups))...

12 years ago | 1 answer | 0

1

answer

Question


Vectorize this?
yidx = [false(18144,1);true(24,1);false(36882,1);true(64,1);false(6,1);true(198,1)]; temp = find(yidx); for i=1:1:size(t...

12 years ago | 3 answers | 0

3

answers

Question


Ensure x label never cut off
I have a bar plot with some x labels that can be fairly lengthy (rotated vertically with rotateticklabel). If left on its own, M...

12 years ago | 2 answers | 2

2

answers

Answered
xlsread error
I had a different error with .xlsx read. I ended up saving my file as a .csv and reading it into matlab function csvread. Do...

12 years ago | 0

Question


Max / Min of sparse matrices
I previously asked this question: http://www.mathworks.com/matlabcentral/answers/35224-max-min-of-nonzero-rows-cols It was...

12 years ago | 4 answers | 1

4

answers

Question


Max/Min of nonzero rows/cols
I have a Matrix, A. I want to find the max and min for every row and column in A, excluding the zero entries. I have coded...

12 years ago | 2 answers | 0

2

answers

Question


Find multiple elements in an array.
I have an array a = [1 5 2 5 3 5 4 5]. I have a second array b = [2,3,4]. I want to type something like c = find(a == b), but...

12 years ago | 3 answers | 5

3

answers

Answered
Table size limit?
The reason I didn't do any of what you have suggested is that I have successfully used this file before, no errors. The only thi...

12 years ago | 0

Answered
Table size limit?
I apologize. It must not have been on the exchange. I found it through google: http://infohost.nmt.edu/~borchers/readmps.html...

12 years ago | 0

Answered
Table size limit?
Still hoping for an answer. Bump.

12 years ago | 0

Question


Table size limit?
Here is what I am seeing: >> mnl = readmps('mnl.mps'); ??? Error using ==> addtotable at 12 Too many entries in tab...

12 years ago | 5 answers | 0

5

answers

Answered
xlsread only works once per matlab session
I ended up just saving my workbook as a csv and using csvread. Works fine. Thanks, though.

12 years ago | 1

Answered
xlsread only works once per matlab session
I am also running into this exact same problem. Matlab 2010a, excel 2010. I write: price_per_mile = xlsread('C:\Users\Ed\D...

13 years ago | 0

Answered
Pymex compiling
Yeah, I didn't have the python development packages. Installed with no errors. Haven't used it yet though. Thanks!

13 years ago | 0

Answered
Pymex compiling
To add to this, I was unaware of mex files when I originally posted. I have set them up now. I still get this error: pymex.cp...

13 years ago | 0

Question


Pymex compiling
Not sure if this is the best forum to ask a question about something from the file exchange, but here I go: I am trying to solv...

13 years ago | 3 answers | 0

3

answers

Answered
Controlling X variable when using Fmincon
Thanks for your answer. I am aware of points 1 and 2. What I wrote above was just quick pseudocode. I know I will have co...

13 years ago | 0

Question


Controlling X variable when using Fmincon
Hi, I have a problem where I want to reference previous iterations of Fmincon to use in current function evaluations. For exa...

13 years ago | 2 answers | 0

2

answers