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已回答
How i can graph in 3 dimension, dependent of the temperature?
Hi @Ana Soph, I understand that you want to visualize the temperature distribution in all directions using MATLAB. The issue i...
How i can graph in 3 dimension, dependent of the temperature?
Hi @Ana Soph, I understand that you want to visualize the temperature distribution in all directions using MATLAB. The issue i...
8 days 前 | 0
已回答
Help with complex integration
Hi @Gan Jun, I understand that you want to integrate and plot against using MATLAB. The given differential equation is: L...
Help with complex integration
Hi @Gan Jun, I understand that you want to integrate and plot against using MATLAB. The given differential equation is: L...
8 days 前 | 0
已回答
Don't understand why I'm getting a 50% error rate
Hi @Felipe, I understand that you are using a CPFSK modulator and demodulator and facing issues with receiving a 50% Bit Error...
Don't understand why I'm getting a 50% error rate
Hi @Felipe, I understand that you are using a CPFSK modulator and demodulator and facing issues with receiving a 50% Bit Error...
8 days 前 | 0
已回答
How to extract date time from format unique to InputFormat?
Hi @Muha, To convert your data into "datetime" format in MATLAB, you can use "regexprep" to handle the PM adjustment. Here’s ho...
How to extract date time from format unique to InputFormat?
Hi @Muha, To convert your data into "datetime" format in MATLAB, you can use "regexprep" to handle the PM adjustment. Here’s ho...
4 months 前 | 0
| 已接受
已回答
When the histcounts function is used, data that was not in the original data appears
Hi @Wensor, After reproducing your issue and investigating further, I found that the value at the 71st position in your data, 0...
When the histcounts function is used, data that was not in the original data appears
Hi @Wensor, After reproducing your issue and investigating further, I found that the value at the 71st position in your data, 0...
4 months 前 | 1
已回答
erro: Incorrect number or types of inputs or outputs for function location
Hi @Vinicio, I see that you are working on setting up a cellular network site and transmitter configuration for a multi-sector ...
erro: Incorrect number or types of inputs or outputs for function location
Hi @Vinicio, I see that you are working on setting up a cellular network site and transmitter configuration for a multi-sector ...
4 months 前 | 0
已解决
Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...
4 months 前
已解决
Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...
4 months 前
已回答
QPSK BER theoretical and simulation doesn't match
Hi @Haider, I found a few issues in the code that caused a mismatch between the theoretical and simulated Bit Error Rate values...
QPSK BER theoretical and simulation doesn't match
Hi @Haider, I found a few issues in the code that caused a mismatch between the theoretical and simulated Bit Error Rate values...
4 months 前 | 1
| 已接受
已回答
Format scientific decimal place bar plot
Hi @Adi Purwandana, To display data tips in scientific notation with one decimal place on your bar plot, you can format the lab...
Format scientific decimal place bar plot
Hi @Adi Purwandana, To display data tips in scientific notation with one decimal place on your bar plot, you can format the lab...
4 months 前 | 0
已回答
Identify location of the 2D grid data
Hi @Pete sherer, To identify the logical index of points in the X,Y grid that correspond to the original points in rectList, yo...
Identify location of the 2D grid data
Hi @Pete sherer, To identify the logical index of points in the X,Y grid that correspond to the original points in rectList, yo...
4 months 前 | 0
已回答
Impedance, admittance and ABCD matrices
Hi @Afluo Raoual, To compute V1 and V2 using given Z-parameters, we can employ matrix multiplication in MATLAB. Here is a con...
Impedance, admittance and ABCD matrices
Hi @Afluo Raoual, To compute V1 and V2 using given Z-parameters, we can employ matrix multiplication in MATLAB. Here is a con...
4 months 前 | 0
| 已接受
已回答
I try to let the laptop identify an increase in any vakue of a heatmap grid and if the value increase then that grid will be converted to green but I couldnt let that work.
Hi @Haoyan, I have reviewed your code and have a few observations: In the code segment below, consider a scenario where the ol...
I try to let the laptop identify an increase in any vakue of a heatmap grid and if the value increase then that grid will be converted to green but I couldnt let that work.
Hi @Haoyan, I have reviewed your code and have a few observations: In the code segment below, consider a scenario where the ol...
4 months 前 | 0
已回答
How to avoid error accumulating when doing vector transformation?
Hi @serige, The difference in error between the two norm calculations arises from the nature of the operations being performed....
How to avoid error accumulating when doing vector transformation?
Hi @serige, The difference in error between the two norm calculations arises from the nature of the operations being performed....
4 months 前 | 0
| 已接受
已回答
Is there a way to write protect an m file.
Hi @Govind, Here are some methods to protect your files from being edited: 1. Protecting Code with P-code Files: MATLAB allow...
Is there a way to write protect an m file.
Hi @Govind, Here are some methods to protect your files from being edited: 1. Protecting Code with P-code Files: MATLAB allow...
4 months 前 | 0
已回答
How to solve the poles of (z^2 + 4*z + 3) / ((z^5 + 4*z^4 + 3*z^3 + 2*z^2 + 5*z + 2) *exp(-5*z))?
Hi @Abalone, The warning appears because MATLAB's "poles" function finds it hard to get exact poles when the expression involve...
How to solve the poles of (z^2 + 4*z + 3) / ((z^5 + 4*z^4 + 3*z^3 + 2*z^2 + 5*z + 2) *exp(-5*z))?
Hi @Abalone, The warning appears because MATLAB's "poles" function finds it hard to get exact poles when the expression involve...
4 months 前 | 0
| 已接受
已回答
trying to create a function for simple Newton polynomial interpolation
Hi @Ole, To create a function that performs Newton polynomial interpolation based on the recurrence relation given these steps ...
trying to create a function for simple Newton polynomial interpolation
Hi @Ole, To create a function that performs Newton polynomial interpolation based on the recurrence relation given these steps ...
4 months 前 | 0
| 已接受
已回答
How to rotate pcolor plot with an angle?
Hi @Riyadh, To rotate a "pcolor" plot by a specified angle, you can use a rotation matrix. Assuming you want to rotate the plo...
How to rotate pcolor plot with an angle?
Hi @Riyadh, To rotate a "pcolor" plot by a specified angle, you can use a rotation matrix. Assuming you want to rotate the plo...
4 months 前 | 0
已回答
How to break the for loop?
Hi @Neda, I understand that you want to execute a piece of code 500 times using a "for" loop, while skipping any iteration wher...
How to break the for loop?
Hi @Neda, I understand that you want to execute a piece of code 500 times using a "for" loop, while skipping any iteration wher...
4 months 前 | 0
| 已接受
已回答
coupled differntial equation using ode45
Hi @Kushagra Saurabh, I understand that you are encountering an error while trying to solve the coupled differential equation. ...
coupled differntial equation using ode45
Hi @Kushagra Saurabh, I understand that you are encountering an error while trying to solve the coupled differential equation. ...
6 months 前 | 0
已回答
16-QAM over AWGN Channel
Hi @A. MAR. I understand that you are trying to simulate 16-QAM over an AWGN channel and are having trouble aligning the theore...
16-QAM over AWGN Channel
Hi @A. MAR. I understand that you are trying to simulate 16-QAM over an AWGN channel and are having trouble aligning the theore...
6 months 前 | 0
已回答
Control Engineering conver transfer function MIMO to state space
Hi @meng fowler, To convert a 2x2 MIMO transfer function system with two inputs, two outputs, and three states into a state-spa...
Control Engineering conver transfer function MIMO to state space
Hi @meng fowler, To convert a 2x2 MIMO transfer function system with two inputs, two outputs, and three states into a state-spa...
6 months 前 | 0
已回答
error is using bvpset in bvp4c
Hi @Syed, I understand that you are aiming to obtain an output with 6 or more decimal places but are encountering errors. Her...
error is using bvpset in bvp4c
Hi @Syed, I understand that you are aiming to obtain an output with 6 or more decimal places but are encountering errors. Her...
6 months 前 | 0
| 已接受
已回答
Error creating array with evenly spaced elements
Hi @Luan Vuong, I understand that you are encountering an issue with id = find(F == 62.3) not working as expected. This is due ...
Error creating array with evenly spaced elements
Hi @Luan Vuong, I understand that you are encountering an issue with id = find(F == 62.3) not working as expected. This is due ...
6 months 前 | 2
已回答
fplot with two y-axis
Hi @Angel Cuadras, I understand that you want to plot two curves using yyaxis with fplot. Based on the code you provided, her...
fplot with two y-axis
Hi @Angel Cuadras, I understand that you want to plot two curves using yyaxis with fplot. Based on the code you provided, her...
6 months 前 | 1
已回答
Model simulation Code for SEIR
Hi @Sunday, I understand you are encountering errors related to incorrectly placed functions. The error occurs because the fu...
Model simulation Code for SEIR
Hi @Sunday, I understand you are encountering errors related to incorrectly placed functions. The error occurs because the fu...
6 months 前 | 0
已回答
WHY IS MY BER CURVE NOT RIGHT? (QPSK)
Hi @adriane duarte, I see you are having trouble getting the simulation and theoretical curves to match. After checking the c...
WHY IS MY BER CURVE NOT RIGHT? (QPSK)
Hi @adriane duarte, I see you are having trouble getting the simulation and theoretical curves to match. After checking the c...
6 months 前 | 0
已回答
%I encountered the following problem in the calculation: 1. The calculated H is negative, %and I am unsure if the calculation is correct. Some formulas cannot be simplified and still %exist in the form of 5000/51166. 3. Poor overall code fluency clea
Hi Nicholas, I understand that you are trying to solve for Burial Depth(H) using the Symbolic Math Toolbox in MATLAB but not ge...
%I encountered the following problem in the calculation: 1. The calculated H is negative, %and I am unsure if the calculation is correct. Some formulas cannot be simplified and still %exist in the form of 5000/51166. 3. Poor overall code fluency clea
Hi Nicholas, I understand that you are trying to solve for Burial Depth(H) using the Symbolic Math Toolbox in MATLAB but not ge...
6 months 前 | 0
已回答
Calculate Bit Error Rate and Block Error Rate using MATLAB
Hi Sukshith, I see you are interested in calculating the Bit Error Rate (BER) and Block Error Rate (BLER) using MATLAB for your...
Calculate Bit Error Rate and Block Error Rate using MATLAB
Hi Sukshith, I see you are interested in calculating the Bit Error Rate (BER) and Block Error Rate (BLER) using MATLAB for your...
6 months 前 | 0
已回答
You have to transmit Data Sequence 11100010 with transmission bit rate 1000000 through QPSK. Write a Matlab code and a) Generate data sequence and all the above mentioned wave
Hi Ali, I understand that you want to separate the even and odd components of the data sequence [1, 1, 1, 0, 0, 0, 1, 0] and pl...
You have to transmit Data Sequence 11100010 with transmission bit rate 1000000 through QPSK. Write a Matlab code and a) Generate data sequence and all the above mentioned wave
Hi Ali, I understand that you want to separate the even and odd components of the data sequence [1, 1, 1, 0, 0, 0, 1, 0] and pl...
6 months 前 | 0
