William
自 2011 起处于活动状态
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Simulink Signal Builder Custom signal help
Greetings, I'm trying to use signal builder to create a custom signal that is just a string of time and value data points but I...
9 years 前 | 1 个回答 | 0
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reversing the "Measured voltage in Simulink"
Within Simulink, we can use the "Measure voltage" to get a numerical representation (Simulink Signal) of the voltage and use it ...
11 years 前 | 1 个回答 | 0
1
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prallel to serial output stream in simulink
Greetings I need to output an array as a stream of values in simulink. For example [7 7 7 4 5 6 7 7 7] -> output (first value...
11 years 前 | 0 个回答 | 0
0
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Get angle of voltage for three phase systems with simulink
Hello I need to get the voltage of each phase of a three phase system. is there a way to do this in Simpower Systems? Current...
11 years 前 | 1 个回答 | 0
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how to make a function - keep getting errors
MATLAB is case sensitive, it looks like you have a lower case x and an upper case 'X' in your code. if they mean the same thing ...
how to make a function - keep getting errors
MATLAB is case sensitive, it looks like you have a lower case x and an upper case 'X' in your code. if they mean the same thing ...
11 years 前 | 0
提问
simulink powerGUI has singularity
Good morning, I am sing simulink to create a power system. I have numerous PID controllers and keep getting an error before ...
11 years 前 | 0 个回答 | 0
0
个回答提问
Simulate Rectifier Circuit with inductive and voltage loads
<</matlabcentral/answers/uploaded_files/7946/rect.png>> Greetings I am trying to simulate the current through an inductor in ...
11 years 前 | 0 个回答 | 0
0
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plotting discrete time signals
Thanks again for your help! It's been three in a row :) You're awesome!
plotting discrete time signals
Thanks again for your help! It's been three in a row :) You're awesome!
11 years 前 | 0
提问
plotting discrete time signals
I'm trying to plot a discrete time signal with a step function from -5 to 5 I am trying to use the heaviside() function but keep...
11 years 前 | 3 个回答 | 0
3
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ROC from Z transformation
if you have a tf() in MATLAB for a Z transformation is there any way to get the Region of convergence data from it? (ROC) Th...
11 years 前 | 4 个回答 | 0
4
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symbolic z transform answer to transfer function
Is there a way to convert the symbolic answer of ztrans() to a transfer function tf()? right now I am using syms n z ...
11 years 前 | 1 个回答 | 0
1
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converting a large uint16 array to doubles
is there a method to convert a large matrix of uint16 data to double without going through each individual element? Thanks
11 years 前 | 1 个回答 | 0
1
个回答已回答
standard deviation of two elements of a 3d matrix
I tried this: >> new_col_data = squeeze(std(data,0,2),:); Error using var (line 59) First argument must be single o...
standard deviation of two elements of a 3d matrix
I tried this: >> new_col_data = squeeze(std(data,0,2),:); Error using var (line 59) First argument must be single o...
11 years 前 | 0
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standard deviation of two elements of a 3d matrix
Greetings, I have a 672 x 32 x 2800 matrix that I need to chop into a 672 x 2800 matrix but the rows need to be the standard ...
11 years 前 | 3 个回答 | 0
3
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GUI seems to be stuck on where I attempted to print the display
I recently added a print button on the toolbar of my GUI and since then whenever I start the GUI it immediately goes right back ...
12 years 前 | 1 个回答 | 0
1
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'LineWidth' feature is not available in 2012a?
I have been trying to thicken my lines for a while now but it seems I have found the problem >> help LineWidth LineW...
12 years 前 | 2 个回答 | 0
2
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plot a thicker line for my upper and lower specs
The matlab documentation claims that this will give me a thicker line but it keeps generating a syntax error. Any hints on how t...
12 years 前 | 1 个回答 | 0
1
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Resetting Listbox handle 'value' to prevent warning and dissappearing of listbox on GUI
If I push a button on my GUI to generate an external figure my listbox dissapears on my GUI and I get this warning. I am rec...
12 years 前 | 1 个回答 | 0
1
个回答已回答
output file text creation text wrap around
The list 1-512 is referring to an array with 512 columns that is going on horizontally for about five pages. As of now text wrap...
output file text creation text wrap around
The list 1-512 is referring to an array with 512 columns that is going on horizontally for about five pages. As of now text wrap...
12 years 前 | 0
提问
output file text creation text wrap around
when creating text files in MATLAB is there a good way to deal with the "wrap around" ? I am exporting a list (1 - 512) and I am...
12 years 前 | 3 个回答 | 0
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outputting a vector to a text file
I am creating a sort of "Report Generator" and I have several 512 horizontal vectors of type double numbers I need to display in...
12 years 前 | 1 个回答 | 0
1
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cannot setappdata to GUIHandles
Matlab wiki claims this exists but I cannot set or save anything to GUIHandle I tried GUIHANDLES and that didn't work either. DO...
12 years 前 | 1 个回答 | 0
1
个回答提问
Remove the circular "Tips" from stem plots
Is there a way in the handles menu to eliminate the circular "tips" on stem plots? I just want vertical lines as the plots are g...
12 years 前 | 2 个回答 | 0
2
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display .csv filenames in directory in string format
Greetings, I am trying to list all the .csv files in a folder. So fare I am getting a list of all the possible files in a str...
12 years 前 | 1 个回答 | 0
1
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Create a vector of strings
I need to convert a vector of doubles 64x1 to strings by converting them to hex values. I tried allocating a cell x = cell...
12 years 前 | 1 个回答 | 0
1
个回答提问
cell array into vector of strings
Greetings, I am having a great deal of difficulty importing text data from excel into a vector of strings that I can index. ...
12 years 前 | 1 个回答 | 0
1
个回答提问
Importing data from excel
Greetings, I have been following instructions while trying to import text data in the form of hex values into matlab. I have...
12 years 前 | 2 个回答 | 0
2
个回答已回答
How do i compute the MFCC
use this toolbox. It's free. I used it for the same thing you did. It has all the functions you need and fairly decent explanati...
How do i compute the MFCC
use this toolbox. It's free. I used it for the same thing you did. It has all the functions you need and fairly decent explanati...
12 years 前 | 0
已回答
Generating a noisy signal and analysis
try this: x = linspace(1,1,1000); z= randn(1,1000); y = sin(x)+z; plot(x,y) just remove the "z" and you wil...
Generating a noisy signal and analysis
try this: x = linspace(1,1,1000); z= randn(1,1000); y = sin(x)+z; plot(x,y) just remove the "z" and you wil...
12 years 前 | 0
已回答
Home PC or workstation for MATLAB?
look at the lenovo W520. I use it all the time and was able to get one with 16gb of ram for around 2000. Worst case get a deskto...
Home PC or workstation for MATLAB?
look at the lenovo W520. I use it all the time and was able to get one with 16gb of ram for around 2000. Worst case get a deskto...
12 years 前 | 0
