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Adding functions permanently to matlab
Yes, look under File>Set Path. Add the directory Finance to the path. This should persist between sessions.

約15年前 | 7

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What is missing from MATLAB?
Use of wild cards and regular expressions with GET and SET. get(gca,'camera*') % Should return 8 properties

約15年前 | 3

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Easy way to set camera viewing axis normal to a plane
Run this to see. Look at the view of the plot that pops up, then press return to see the next view. Do this twice. plot3(0...

約15年前 | 8

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Bug regarding precedence of variables over functions sharing the same name?
I would call it a bug. All variables created in a <http://www.mathworks.com/help/techdoc/ref/script.html script> should exist i...

約15年前 | 0

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Need fast way to find folders using DIR command
What version are you using, because this works on 2007b: dir('C:\*.') % Note the . and * are transposed from yours.

約15年前 | 0

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Funny situations while helping others on MATLAB Answers
One of my favorites is when an asker accepts the first Answer given, then continues to ask for endless clarifications. I am rem...

約15年前 | 2

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[DISCONTINUED] Wish-list for MATLAB Answer sections.
NOT having my answers be listed oldest to newest. Having to trudge through 14 pages to see my recent answers is no fun... Pe...

約15年前 | 2

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unique rows with nan
This is because nan~=nan is always true. So one approach is to replace nan with some other value. A(isnan(A)) = inf; B = u...

約15年前 | 1

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Cartesian to polar sorting
As an example: % First some data to work with: thet = round(rand(1,10)*3) r = round(rand(1,10)*30) % Now match the la...

約15年前 | 1

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Adding values to a vector
It has to be done in a loop? You could put a nested loop in there and loop over r... % % *EDIT* Here is one way to do it....

約15年前 | 0

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What is the best way to create a persistant figure
figure L(1) = plot(1:10); hold on L(2) = plot((1:10).^2); Now if you want to erase L(1) later: delete(L(1)) Also...

約15年前 | 0

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Pattern matching problem
I would use STRFIND instead of REGEXP. list = 'SHC_RL_S1_0004_v1.59806163.avi SHC_RL_S2_0004_v1.59806163.avi RHA_RL_S3_000...

約15年前 | 1

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function entering and plotimg
Here is another. function [] = plot_ex() % Help goes here. S.fh = figure('units','pixels',... 'position...

約15年前 | 0

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Problem with Cell Arrays in GUIDE
O.k., So now I will make another simple example. You tell me if we are finally on the same page ;-)! This example fills a 1-b...

約15年前 | 1

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Loops in Matlab + Multiple Plots
Use cell arrays. for jj=1:N Ic{jj} = abs(I(M+1:end,jj)); z{jj} = z(M+1:end,jj); figure plot(z{ii},Ic{ii}...

約15年前 | 0

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matrix with logicals and doubles
No. Matrices cannot have mixed types. You could use a cell array, like: A = {true, 4;false, 5;true 9} or have a matrix whi...

約15年前 | 0

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How to Plot Multiple variables ?(not multi-plot)
As others have said, this kind of thing is the *_very reason_* why you should not make such variables using EVAL in the first pl...

約15年前 | 0

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Updating a Cell Array wit listbox and popupmenu options
Is it that you have 10 popupmenus and N listboxes, or one popumenu and one listbox? If you only have one of each, then shouldn'...

約15年前 | 1

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How can I write the value of the array as an exponent in sprintf
Works here: plot(1:10) legend(sprintf('f(x) = %0.4g * x^%0.3g', .3, 3)) *EDIT* In response to comments. In that case: ...

約15年前 | 4

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strfind when I have more than one row
You have a couple of choices with STRFIND. You could loop over the rows, or pad the array with NANs (or other irrelevant value)...

約15年前 | 1

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Accessing data from Radio Buttons
I don't know why that would be so. Here is an example. Choosing a radiobutton prints the selected state to the command window....

約15年前 | 0

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Desktop layout
O.k., I will take the counter-point to Sean de's response: Ewwww dockage! I use only the command window and command history, a...

約15年前 | 1

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Pop Up Menu Indexs
I think you mean the 'value' property. It starts at 1.

約15年前 | 0

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Matching two texts
A = 'First Boston Corp Lehman Brothers '; B = 'Lehman Brothers Merill Lynch'; Am = regexp(A,'\s','split'); Am = Am(isme...

約15年前 | 0

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Find in Array of Strings
Is your array a cell array or a character array? If it is a cell array, A = {'asf' 'poif' 'STG' 'iam' ...

約15年前 | 1

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saving variables contained within a function
Have you looked into the -append option of <http://www.mathworks.com/help/techdoc/ref/save.html SAVE>?

約15年前 | 0

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fitting data with power function
If I use this data and plot as you show, it looks near linear. Why would you think this should be a power law relation? x=[-...

約15年前 | 0

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Graphing a system of equations on the same set of axes
x = -10:.1:10; y1 =(-2/3)*x + 4/3; y2 = -(x.^2)/3 + 3; y3 = 2*x +9; plot(x,y1,'b',x,y2,'r',x,y3,'k')

約15年前 | 0

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Error using ==> mpower At least one operand must be scalar in mod operation
There is more going on here than you say, because the code you pasted could not possibly have that error. The variable 'r' is a...

約15年前 | 0

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filling a internal value of a matrix
This function will help you: <http://www.mathworks.com/matlabcentral/fileexchange/23998-findsubmat FINDSUBMAT>. Here is an exa...

約15年前 | 0

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