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Error: Matrix dimensions must agree
Hi Marcello, Here is what happens, in your code. Place the annotations to help you understand. ws=[2 4 6]; % w is a 1 x 3 matr...

4 years 前 | 0

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Find row(s) of 3x3 matrix where the 1st and 2nd column equals a value
Hi, Try this: out = M(M(:,1)==1 & M(:,2)==1,:); % For the example provided with value 1 % For any generic value out = M(M(...

4 years 前 | 0

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problem using for loop
Hi James, The variable is updated with the latest value in the for loop, leading to have only single value at the end of the fo...

4 years 前 | 0

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Cannot understand about this
Hi Byeongchan, This observation is becuase the variable i and actual value in z11 and z12 are plotted. Since the effect values ...

4 years 前 | 1

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How do I plot a graph when the parameter changes?
Hi Donghun, This can be done by taking the maximum value of Response_amp and storing the values for each iteration of l. Then p...

4 years 前 | 1

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How to estimate channel quality using Sounding Referance Signal in 5G
Hi Kishore, Sounding reference signals are uplink physical signals used by user equipment (UE) for uplink channel sounding, inc...

4 years 前 | 0

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how to use "save" command in matlab as an indexable command
Hi Ramin, You can use a different mat file name to save each wavelet. Since, this was placed in for loop, it is always storing ...

4 years 前 | 0

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Why does this code give a blank plot?
Hi Keerthana, It is because the if condition placed is wrong, and always fx3 is getting 0, therby making only a single point. ...

4 years 前 | 0

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Combine two matrices into one
Hi Mario, As far as A and B have same sizes, you can perform the following: C = zeros(2*size(A,1),size(A,2)); C(1:2:end,:) = ...

4 years 前 | 0

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How can I give a figure both a name and a number?
Hi Felix, You can do that by using Name-Value pairs options of figure. You can even look at the examples provided in that page,...

4 years 前 | 0

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how to do a vector rotation?
Hi Taylor, Hope you have solved this long before. Placing the answer to help others, who might having the issue. a = [1;2]; %...

4 years 前 | 0

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Compute two matices without using the matrix multiplication
Hi Mansour, Here is the modifications that is required for the code: (Placed a static a and b values, replace with those in you...

4 years 前 | 0

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Function of rates in matlab
Hi, You can try this: function fare = taxi_fare(d,t) fkm = 1; % first km add_km = ceil(d-fkm); % additional km, perf...

4 years 前 | 1

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How do I get this graph?
Hi Joo, The code is calculating as you expected, but not plotting the same because, the plot is getting overwritten with the la...

4 years 前 | 0

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How to create a loop generating bins for the group of data in cell array
Hi Luliia, The problem here is that the variables N and edges are overwritten with the latest value each time in the for loop. ...

4 years 前 | 0

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Can Matlab's arguments function handle structs
Hi Clownfish, The function validation with input structure is not possible directly, instead, you can pass the structure as nam...

4 years 前 | 0

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Function of random interleaver
Hi MH, Here is the list of interleaving and deinterleaving functions that are available. Specifically the function of random i...

4 years 前 | 0

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Sacar N submatrices de una matriz
HI Isabel, You wanted to have submatrices which are having columns spread by 200 each. This can be done with a for loop as such...

4 years 前 | 0

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How can i renew my MATLAB license?
Hi Mohammed, Please contact your system administrator or MathWorks to renew this license. If you're not sure who your system a...

4 years 前 | 0

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Problem with script use
Hi David, To enter a choice when run a script, you can use input function. Try n = input('Enter a valid choice: '); % Then p...

4 years 前 | 0

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Unable to plot array inside a running while loop
Hi Agnivo, A minor update to your code in placing the plot after the while loops solves this. I commented out the lines that ar...

4 years 前 | 0

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How to select a specific point in a linearly spaced vector?
Hi Alireza, You can perform find operation find(x==2); % This value tells the index in x where the value is 2 Hope this helps...

4 years 前 | 0

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Indentify spcific point of matrixs
Hi Felix, I see that the for loop condition is not correct. You can try the following function [maxSpeed,thrustDragVal] = maxS...

4 years 前 | 0

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Keep getting "Index exceeds number of array elements (1)" message
Hi Reem, Make minor modification to the code to avoid that error as shown below: x(1)=0; y(1)=0; c=clock; z=c(1,6)*1000; ...

4 years 前 | 0

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Reorganizing a large matrix into 4 other matrixes
Hi Ryan, Thanks for attaching the code. The data is present in a matrix form with four columns covering X, Y, U, and V. You ca...

4 years 前 | 0

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store variables in a for loop
Hi Davide, You can make the following modification to the code as shown below, which stores all the loop iteration values in th...

4 years 前 | 1

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Sum with a for loop of each 2 elements
Hi Ali, Use the following modification to the code: clear all; clc; x=[50 200 20]; for i=2:length(x) c(i-1) = x(i-1) ...

4 years 前 | 0

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matrix dimensions must agree error
Hi Roslyn, I assume you provided an incompatible matrix size for the operation to be performed. You can look over this page f...

4 years 前 | 0

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OFDM applied to ISDB-T Standard
Hi Mario, To get quick started with the some simulation or a working code for a terrestrial broadcasting, you can look over t...

4 years 前 | 0

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the purpose of this code segment
Hi Oai, The placed code just repeats the binary data by the ratio provided. It is a sort of upsampling when the binary_vector i...

4 years 前 | 2