Beantwortet
in this loop value of n is 0.05 and value of t is 0.700. If I run this loop, then for 'o = 1'. the matrix generatd fr U does not contain the lat element i.e. 0.700 and the V matrix does not contain first element - 0.700. Please help
Please put your question in the main body and use the subject line to describe the problem in a few words. If the other mfil...

mehr als 13 Jahre vor | 0

Beantwortet
Plot Circles from Text FIle
Once you have imported the data, if x,y are the center coordinates t=[0:.01:2*pi]; plot(x+r*cos(t), y+r*sin(t),'color',[...

mehr als 13 Jahre vor | 0

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Help optimizing/vectorizing a code in which loops are used to fill several vectors
Here's one way to do it sc = []; i = (~C & D); sc(i) = A(i); o3 = zeros(n,1); CpD = C + D; i3 = find(CpD...

mehr als 13 Jahre vor | 0

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Beantwortet
Delay/Pause After command in R2012a
If you have low memory due to memory hogging applications or you have very little RAM there could be a delay when you switch app...

mehr als 13 Jahre vor | 0

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Trying to make a simple calculator/multiplyer. Only works for the first time.
You're reassigning handles.edit_box1 which loses your handle. Instead, use x=str2double(get(handles.edit_box1,'String')); ...

mehr als 13 Jahre vor | 0

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Beantwortet
Copy figure - bad quality
Save it as a .emf or .png file. These retain image quality for graphs and plots with lines.

mehr als 13 Jahre vor | 0

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Real Time Matlab Graphing
Here's an _*example*_ of plotting one parameter. You don't really need the comparison of _datenum_ with _current_ since I put in...

mehr als 13 Jahre vor | 0

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Frage


Change color order of legend
I have a number of parameters that I want to plot or not plot based on whether the user selects them in a GUI. If a parameter is...

mehr als 13 Jahre vor | 1 Antwort | 0

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Why is the autocolor green of plot not the same as plotting 'g'?
Why don't plot(x1,y1,x2,y2) and plot(x1,y1,'b',x2,y2,'g') have the same color green line? Can you make them the...

mehr als 13 Jahre vor | 1 Antwort | 1

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Beantwortet
Cubic Spline Fit-Just confirm the code
right. You can verify this by plot(X,Y,,'.',x,y);legend('Samples','Spline')

mehr als 13 Jahre vor | 0

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adding year to plot using datetick
You have 1:iNumObs as the x-axis. I assume this is where you want the years. If your data is on a yearly basis, just add the fir...

mehr als 13 Jahre vor | 0

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Set current figure without making it visible
Do you want to manipulate the figure 'MyPicture'? Is that why you want it 'current'? If so, you don't have to make it current. ...

mehr als 13 Jahre vor | 1

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Trouble with saving polts
jpg format is not optimal for graphs. Better to use .emf, .ai, or .png.

mehr als 13 Jahre vor | 0

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Beantwortet
if i have a plot, how do i have find the derivative of the plot?
Do you have a preferred method of taking the derivative? There are many. A simple one (that does not work well for noisy data) i...

mehr als 13 Jahre vor | 0

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Why is this code looping?
You've got variables that aren't initialized, aa,d, and indices must be positive integers. 'difference' does not seem like a pro...

mehr als 13 Jahre vor | 0

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Plotting three histograms as a curved line on the same graph
plot(xout1,n1,xout2,n2,xout3,n3); For transparent hist h=findobj(gca,'Type','patch'); set(h,'FaceColor','white');

mehr als 13 Jahre vor | 0

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Beantwortet
how can I call a function which get the answers numberically
You didn't give much info on your problem but I assume you just want the form of a function. Here's a simple example. funct...

mehr als 13 Jahre vor | 0

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Beantwortet
Change marker and color plotting
I think the answer in this question is similar and may help: http://www.mathworks.com/matlabcentral/answers/33614-color-coding-...

mehr als 13 Jahre vor | 0

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constructing a particular "if statement"
isnan(x) tests for NaNs (returns a 1 for each NaN, and a 0 otherwise) (x==0) tests for 0s (returns a 1 for each 0, an...

mehr als 13 Jahre vor | 0

Beantwortet
how to randomly vary 2 numbers?
x = 2*round(rand(30,1)) - 1;

mehr als 13 Jahre vor | 1

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Beantwortet
continuing a script after interruption
At various points (places that take a long time to execute) you could add tests that determine if you need to execute that porti...

mehr als 13 Jahre vor | 0

Beantwortet
redefine array in for loop
y1-1 means the vector y1 with the quantity 1 subtracted from it. The commented code shifts the elements by one element. Which...

mehr als 13 Jahre vor | 0

Frage


Assignin variables in a stand-alone application
I have a GUI with a button that uses the assignin() function to send variables to the 'base' for debug and analysis purposes whe...

mehr als 13 Jahre vor | 2 Antworten | 0

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Frage


Indexing structured arrays
I have a two structures that have identical fields, but different lengths. I want to append part of one structure to the other. ...

mehr als 13 Jahre vor | 1 Antwort | 0

1

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Frage


Control of arrow keys
I have a gui with next and back buttons that display successive graphs. Is there a way to enable the left/right arrow keys to co...

mehr als 13 Jahre vor | 1 Antwort | 0

1

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Frage


Append/Alter string in Title
I would like to append additional text to the title of a plot. How do I "get" the title string in order to append the added text...

mehr als 13 Jahre vor | 1 Antwort | 0

1

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Frage


Removing grid/edge lines in pcolor() figure
I have a figure drawn using pcolor(). A lot of small grid lines are drawn that effectively darken the figure so that you can't s...

fast 14 Jahre vor | 5 Antworten | 0

5

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Frage


Assign dates from cell array to matrix elements
I have a file I'll call testdoc.csv. It's in the format below: header site, date, time, parm1, parm2 1098,2/23/2012,...

fast 14 Jahre vor | 2 Antworten | 0

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Beantwortet
Labeling using datetick on a scatter plot?
You should post the answer.

fast 14 Jahre vor | 1

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Combining matrices
Paul, Try find() or a straight comparison (if you don't need to know the indices). For example, function [num_periods, num_...

etwa 14 Jahre vor | 0