Answered
Error using bar when plotting from variables
bar([x, y1, w1, 'FaceColor',[0.2 0.2 0.5]]) % ^ ^ Those brackets are incorrect.
Error using bar when plotting from variables
bar([x, y1, w1, 'FaceColor',[0.2 0.2 0.5]]) % ^ ^ Those brackets are incorrect.
5 years ago | 0
Answered
inserting values in between two successive values in an array
This should get the job done: data=[-7.55;-7.62;-7.59;-7.75;-7.78;-7.69;-7.63;-7.69;-7.58;-7.95]; newdata=interp1(... 1:n...
inserting values in between two successive values in an array
This should get the job done: data=[-7.55;-7.62;-7.59;-7.75;-7.78;-7.69;-7.63;-7.69;-7.58;-7.95]; newdata=interp1(... 1:n...
5 years ago | 0
| accepted
Answered
Where can I publish an article containing original Matlab code with original numerical method ?
I agree with @Torsten, @John D'Errico, and @Adam Danz that in general your method (i.e. pseudo-code) along with your results are...
Where can I publish an article containing original Matlab code with original numerical method ?
I agree with @Torsten, @John D'Errico, and @Adam Danz that in general your method (i.e. pseudo-code) along with your results are...
5 years ago | 0
| accepted
Answered
histogram of a a function with two variable
A histogram in two dimensions: help histogram2 So now you only need to calculate the X and Y matrices based on your two vector...
histogram of a a function with two variable
A histogram in two dimensions: help histogram2 So now you only need to calculate the X and Y matrices based on your two vector...
5 years ago | 0
| accepted
Answered
How to bin data from a matrix (2D array)
If you have the image processing toolbox, you can use blockproc to do the calculation. If you don't mind the overhead, you could...
How to bin data from a matrix (2D array)
If you have the image processing toolbox, you can use blockproc to do the calculation. If you don't mind the overhead, you could...
5 years ago | 0
| accepted
Answered
Apps comiler in Mac version of Matlab
I don't know the actual answer, but you might try p-code. It is not fool-proof, but it is fairly tricky to find the way to decom...
Apps comiler in Mac version of Matlab
I don't know the actual answer, but you might try p-code. It is not fool-proof, but it is fairly tricky to find the way to decom...
5 years ago | 0
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Answered
For loop to iterate through variable
You painted yourself in a corner by storing data in a variable name. If you had used a cell array from the start, you could hav...
For loop to iterate through variable
You painted yourself in a corner by storing data in a variable name. If you had used a cell array from the start, you could hav...
5 years ago | 0
| accepted
Answered
I need average of all elements with same position of cell arrays.
You could reshape your data to a 3D array, which would allow you simply use mean. FillValue=0; M=cell(3,1); M{1}=[1 6000 -1...
I need average of all elements with same position of cell arrays.
You could reshape your data to a 3D array, which would allow you simply use mean. FillValue=0; M=cell(3,1); M{1}=[1 6000 -1...
5 years ago | 1
| accepted
Answered
How to run MATLAB code in Mathematica?
A quick google search suggests two options: Translate the code to Mathematica Use a tool like matlink (I don't know if that st...
How to run MATLAB code in Mathematica?
A quick google search suggests two options: Translate the code to Mathematica Use a tool like matlink (I don't know if that st...
5 years ago | 0
Submitted
minify
Process Matlab code into a solid block of compact and unreadable but functionally equivalent code.
5 years ago | 2 downloads |
Answered
Downloading and saving Excel files using Matlab
It seems this website blocks requests when it detects non-human requests. You might be able to circumvent this by use the Wayba...
Downloading and saving Excel files using Matlab
It seems this website blocks requests when it detects non-human requests. You might be able to circumvent this by use the Wayba...
5 years ago | 0
Answered
theory parts from the documentation -usage
The answer is likely to depend on your jurisdiction. (I am not a lawyer, this is not legal advice) In general, facts are not su...
theory parts from the documentation -usage
The answer is likely to depend on your jurisdiction. (I am not a lawyer, this is not legal advice) In general, facts are not su...
5 years ago | 0
Answered
How to plot curves with different colors with "if" conditions
You have nested your if statements, which would have been very easy to spot if you had used the debugger to step through the cod...
How to plot curves with different colors with "if" conditions
You have nested your if statements, which would have been very easy to spot if you had used the debugger to step through the cod...
5 years ago | 0
| accepted
Answered
hi i would be thankful if you help me with my question
You can find guidelines for posting homework on this forum here. If you have trouble with Matlab basics you may consider doing t...
hi i would be thankful if you help me with my question
You can find guidelines for posting homework on this forum here. If you have trouble with Matlab basics you may consider doing t...
5 years ago | 0
| accepted
Answered
Fetch data from multi dimensional struct
Referencing the field will generate a comma separated list, which you can capture into a cell array like you would expect: %cre...
Fetch data from multi dimensional struct
Referencing the field will generate a comma separated list, which you can capture into a cell array like you would expect: %cre...
5 years ago | 0
Answered
Converting a function into an operator
You can also do the work yourself by implementing mtimes as a method (I mimiced the interface suggested by Matt which ignores th...
Converting a function into an operator
You can also do the work yourself by implementing mtimes as a method (I mimiced the interface suggested by Matt which ignores th...
5 years ago | 1
Answered
How to create a minesweeper board using a matrix
The name Matlab stands for 'matrix laboratory'. It would be a shame not to use the array processing powers. If you set the loca...
How to create a minesweeper board using a matrix
The name Matlab stands for 'matrix laboratory'. It would be a shame not to use the array processing powers. If you set the loca...
5 years ago | 1
Answered
How to delete/cancel trailing zeros in complex and imaginary numbers?
The way data is stored and the way it is displayed is not necessarilly connected. You can influence the way data is presented wi...
How to delete/cancel trailing zeros in complex and imaginary numbers?
The way data is stored and the way it is displayed is not necessarilly connected. You can influence the way data is presented wi...
5 years ago | 1
Answered
solve returns variable name instead of value
This is exactly as documented. syms x result=solve(4 == 2+x,x) res=double(result) %convert symbolic to double
solve returns variable name instead of value
This is exactly as documented. syms x result=solve(4 == 2+x,x) res=double(result) %convert symbolic to double
5 years ago | 0
Answered
Saving the outputs of multiple runs of a script
You should not be using a script outside of debugging. If you're only interested in the value of a single variable, you should m...
Saving the outputs of multiple runs of a script
You should not be using a script outside of debugging. If you're only interested in the value of a single variable, you should m...
5 years ago | 1
Answered
How to use the function quiver in app designer?
You can specify the Parent property: %load example data from the doc load('wind','x','y','u','v') X = x(11:22,11:22,1); Y = ...
How to use the function quiver in app designer?
You can specify the Parent property: %load example data from the doc load('wind','x','y','u','v') X = x(11:22,11:22,1); Y = ...
5 years ago | 0
| accepted
Answered
Choose 1 real solution between 4 solutions
You're using a syntax that is no longer valid in Matlab. Since you didn't specify your Matlab release (and posted your code as p...
Choose 1 real solution between 4 solutions
You're using a syntax that is no longer valid in Matlab. Since you didn't specify your Matlab release (and posted your code as p...
5 years ago | 0
| accepted
Answered
CAT arguments dimensions not consistent.
There are several issues with your code. After applying the correct indentation, here are my edits. The source of your error is...
CAT arguments dimensions not consistent.
There are several issues with your code. After applying the correct indentation, here are my edits. The source of your error is...
5 years ago | 1
| accepted
Answered
Count total number of recurring sequences
If you get RunLength from the FileExchange this is fairly easy: data=[0;1;1;1;0;0;0;0;1;0;1;1;1;1]; [~,N] = RunLength_M(data);...
Count total number of recurring sequences
If you get RunLength from the FileExchange this is fairly easy: data=[0;1;1;1;0;0;0;0;1;0;1;1;1;1]; [~,N] = RunLength_M(data);...
5 years ago | 1
| accepted
Answered
Creating a loop inside a script
It sounds like your loop needs to have a shape like this: clear syms x1 x2 x3 x4 x5 x6 T eqn = [ 200*x1-x2-70600 ==0 ...
Creating a loop inside a script
It sounds like your loop needs to have a shape like this: clear syms x1 x2 x3 x4 x5 x6 T eqn = [ 200*x1-x2-70600 ==0 ...
5 years ago | 0
Answered
Read custom time format from txt or xlsx file
As long as you process each line as a char array it is as easy as simply inserting the colons: %read your file to cellstr with ...
Read custom time format from txt or xlsx file
As long as you process each line as a char array it is as easy as simply inserting the colons: %read your file to cellstr with ...
5 years ago | 0
| accepted
Answered
Insert text to the image in for loop
Instead of recreating graphics object every iteration of your loop, it is often faster to create the object once and then update...
Insert text to the image in for loop
Instead of recreating graphics object every iteration of your loop, it is often faster to create the object once and then update...
5 years ago | 0
| accepted
Answered
Naming variables from one column Import file
Don't store data in a variable name. You should use cell arrays or fields of a struct instead.
Naming variables from one column Import file
Don't store data in a variable name. You should use cell arrays or fields of a struct instead.
5 years ago | 1
Answered
how can i convert an answer from an inputdlg into a matrix ?
While you could solve it like you suggest, a much better idea (in my opinion) would be to use uigetfile. file = uigetfile opens...
how can i convert an answer from an inputdlg into a matrix ?
While you could solve it like you suggest, a much better idea (in my opinion) would be to use uigetfile. file = uigetfile opens...
5 years ago | 0
Answered
Graphing data from a .txt file giving error and inaccurate data
You should probably read the file once and then parse the data. I cropped your file, because I don't think the entire thing is r...
Graphing data from a .txt file giving error and inaccurate data
You should probably read the file once and then parse the data. I cropped your file, because I don't think the entire thing is r...
5 years ago | 2
| accepted