Answered
Show filtered column of a cell array based on filtered cell header
Hi :D data= {'A' ,'B' ,'C';'1', '2', '3';'1' ,'2', '3';'1', '2', '3'}; fprintf("input with a space \n") %Example: a b or a c...
Show filtered column of a cell array based on filtered cell header
Hi :D data= {'A' ,'B' ,'C';'1', '2', '3';'1' ,'2', '3';'1', '2', '3'}; fprintf("input with a space \n") %Example: a b or a c...
nästan 5 år ago | 0
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Answered
solving for an unknown variable when given the rest
syms V y = 0.05; k = 0.0806; v = 90; N = 4; h = solve(y == 1/((1+k*(V/v))^N),V) %multiplication sign missing you only shou...
solving for an unknown variable when given the rest
syms V y = 0.05; k = 0.0806; v = 90; N = 4; h = solve(y == 1/((1+k*(V/v))^N),V) %multiplication sign missing you only shou...
nästan 5 år ago | 1
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Answered
How to use loop to reduce the code?
you can try with cell clc clear syms t sigma r = -4; w = 2; a = 1; b = 1; W = 1; x_2 = 1 A_sin = 1; A_sigma = [0,1;-w...
How to use loop to reduce the code?
you can try with cell clc clear syms t sigma r = -4; w = 2; a = 1; b = 1; W = 1; x_2 = 1 A_sin = 1; A_sigma = [0,1;-w...
nästan 5 år ago | 0
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Answered
How to eliminate standalone 1 or 0 in binary matrix
You only need a loop and correct conditional statement, the conditional can be: if(A(n) ~= A(n+1) && A(n) ~= A(n-1) && A(n) == ...
How to eliminate standalone 1 or 0 in binary matrix
You only need a loop and correct conditional statement, the conditional can be: if(A(n) ~= A(n+1) && A(n) ~= A(n-1) && A(n) == ...
nästan 5 år ago | 0
Answered
How to create hatched fill pattern histograms?
hello. You can try with the function in this url: https://es.mathworks.com/matlabcentral/fileexchange/1736-hatched-fill-patter...
How to create hatched fill pattern histograms?
hello. You can try with the function in this url: https://es.mathworks.com/matlabcentral/fileexchange/1736-hatched-fill-patter...
nästan 5 år ago | 0
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Answered
numerator , denominator, Transfer function,Equation
You just need to enlarge the block
numerator , denominator, Transfer function,Equation
You just need to enlarge the block
nästan 5 år ago | 0
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Answered
Calling a user-created function in a different script
You can call a function in your folder for example if your function is: function x = mulx2(y) x = 2*y; end from the main fi...
Calling a user-created function in a different script
You can call a function in your folder for example if your function is: function x = mulx2(y) x = 2*y; end from the main fi...
nästan 5 år ago | 1
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Answered
why is my vector bigger than how I created
Because the values are saved from space 11 onwards. You must change n+1 in sumvec() n+1 = 11 -- n-9 = 1 sum = 0 sumvec = [] ...
why is my vector bigger than how I created
Because the values are saved from space 11 onwards. You must change n+1 in sumvec() n+1 = 11 -- n-9 = 1 sum = 0 sumvec = [] ...
nästan 5 år ago | 0
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Answered
Creating a Matrix of random numbers
A long way bits= randi([-1 1],20,20); [r,c,~] = size(bits); count = 1; while count < (r*c)+1 bits = reshape(bits...
Creating a Matrix of random numbers
A long way bits= randi([-1 1],20,20); [r,c,~] = size(bits); count = 1; while count < (r*c)+1 bits = reshape(bits...
nästan 5 år ago | 0
Answered
Why am I not able to plot the error vs iterations?
You can store the data of (Z-z) in a vector: for ... zz(i) = (Z-z) if abs(zz)<10^(-6) break end end... ...
Why am I not able to plot the error vs iterations?
You can store the data of (Z-z) in a vector: for ... zz(i) = (Z-z) if abs(zz)<10^(-6) break end end... ...
nästan 5 år ago | 0
Answered
Bit wise operation of And and XOR together
The binary operation is between two values logics or values of 0's and 1's. In your code some logics operation are done between ...
Bit wise operation of And and XOR together
The binary operation is between two values logics or values of 0's and 1's. In your code some logics operation are done between ...
nästan 5 år ago | 0
Answered
how to graph using loop?
You must change this: clear all a = 1 vectori = []% ?? areavec = [] figure; for i = 0:20 a = a + a areavec(i+1) ...
how to graph using loop?
You must change this: clear all a = 1 vectori = []% ?? areavec = [] figure; for i = 0:20 a = a + a areavec(i+1) ...
nästan 5 år ago | 0
Answered
create a bar graph
Here there is an example: c = categorical({'Jan ','feb','March '}); y = [2000 3000 4000]; bar(c,y) More info: <https:/...
create a bar graph
Here there is an example: c = categorical({'Jan ','feb','March '}); y = [2000 3000 4000]; bar(c,y) More info: <https:/...
nästan 5 år ago | 0
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Answered
Comparing elements of two matrices
You should try with loops, conditionals and reshape your matrix . A = [1 2;3 4]; [r,c] = size[A]; A = reshape(A, [1 r*c]) %wi...
Comparing elements of two matrices
You should try with loops, conditionals and reshape your matrix . A = [1 2;3 4]; [r,c] = size[A]; A = reshape(A, [1 r*c]) %wi...
nästan 5 år ago | 0
Answered
Invalid expression. When calling a function or indexing a variable, use parentheses. Otherwise, check for mismatched delimiters.
you should add a parenthesis in V_Ba % Given syms theta; R = 20; L = 80; H = 38; theta_1a = 104.720; % Equation for the v...
Invalid expression. When calling a function or indexing a variable, use parentheses. Otherwise, check for mismatched delimiters.
you should add a parenthesis in V_Ba % Given syms theta; R = 20; L = 80; H = 38; theta_1a = 104.720; % Equation for the v...
nästan 5 år ago | 0
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Answered
Using each value in my array in an equation to see how the "y" value changes with "x"
you should change this y=(4560*2)./((pi*2)*(16-x.^2)) % / --> ./
Using each value in my array in an equation to see how the "y" value changes with "x"
you should change this y=(4560*2)./((pi*2)*(16-x.^2)) % / --> ./
nästan 5 år ago | 0
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Answered
How to pick out single occurring elements of an array
you can try with a conditional and counter: count = 0; l = 1; for n=1:length(A) for m = 1:length(A) if(A(n) == ...
How to pick out single occurring elements of an array
you can try with a conditional and counter: count = 0; l = 1; for n=1:length(A) for m = 1:length(A) if(A(n) == ...
nästan 5 år ago | 0
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Answered
How to insert the coding of t^2 power in MATLAB command window
t^2 %for scalar %Example: t = 2; t^2; ans = 4 t.^2 %for matrix %Example: t = [1:12]; t.^2; ans = 1 4 ...
How to insert the coding of t^2 power in MATLAB command window
t^2 %for scalar %Example: t = 2; t^2; ans = 4 t.^2 %for matrix %Example: t = [1:12]; t.^2; ans = 1 4 ...
nästan 5 år ago | 0
Answered
How to vectorize if statement
you can try: [aSortV,aSortI] = sort(c,'ascend'); f = 0; if(m < 7 && m < sm*0.3) f = aSortI(1); end
How to vectorize if statement
you can try: [aSortV,aSortI] = sort(c,'ascend'); f = 0; if(m < 7 && m < sm*0.3) f = aSortI(1); end
nästan 5 år ago | 0
Answered
Consecutive count of values based on multiple conditions
you should try with a series of if..else. For example: for i = length(output) if(pbehind(i) > 1.5 && pbehind(i-1) == 0) o...
Consecutive count of values based on multiple conditions
you should try with a series of if..else. For example: for i = length(output) if(pbehind(i) > 1.5 && pbehind(i-1) == 0) o...
nästan 5 år ago | 0
Answered
Cell array Numeric data splitting
I think you don't need to use "cell" for C {j}, however you can use "cell" for V {j}. something like that: clearvars; clc; N...
Cell array Numeric data splitting
I think you don't need to use "cell" for C {j}, however you can use "cell" for V {j}. something like that: clearvars; clc; N...
nästan 5 år ago | 0
Submitted
Continuous Piecewise Function (Linear) (Función por partes)
With this function you can generate a Piecewise linear graph only with the points that unit the functions.
nästan 5 år ago | 2 downloads |
Answered
how to read the certain row and column from the cell array?
Example: x = [2 3 3 4 45] x(1:3) ans = 2 3 3 y = [8 90 79 23 4 34] y(4:6) ans = 23 ...
how to read the certain row and column from the cell array?
Example: x = [2 3 3 4 45] x(1:3) ans = 2 3 3 y = [8 90 79 23 4 34] y(4:6) ans = 23 ...
nästan 5 år ago | 0
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Answered
How to insert numbers into a empty vector in a loop
You can try: function [x0ut,count] = sqra(mIn,sIn) while counter=counter+1; count(counter)=counter; x(...
How to insert numbers into a empty vector in a loop
You can try: function [x0ut,count] = sqra(mIn,sIn) while counter=counter+1; count(counter)=counter; x(...
nästan 5 år ago | 0
Answered
delete zero elements from vector
You can use: k(k==0) = []; k(length(k)+1:length(k)+2) = k(1,length(k));
delete zero elements from vector
You can use: k(k==0) = []; k(length(k)+1:length(k)+2) = k(1,length(k));
nästan 5 år ago | 1
Answered
If Statement to identify integer
N is your number. if(mod(N,1) == 0) fprintf("i% is a integer \n", N); else N = ceil(N) end
If Statement to identify integer
N is your number. if(mod(N,1) == 0) fprintf("i% is a integer \n", N); else N = ceil(N) end
nästan 5 år ago | 0
Answered
How to plot f: y=e^-x.sin^2x function in matlab?
You should try this x = 0:1e-3:10 y=exp(-x).*sin(x).^2; plot(x,y)
How to plot f: y=e^-x.sin^2x function in matlab?
You should try this x = 0:1e-3:10 y=exp(-x).*sin(x).^2; plot(x,y)
nästan 5 år ago | 0
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Answered
how can i remove a part from stairs graph ?
With the xlim() and ylim() command you can see from 2.7 to 6 a=[0;1; 2; 3]; b=[0;2.7;5.2;4.5]; figure stairs(b, a, 'LineWidt...
how can i remove a part from stairs graph ?
With the xlim() and ylim() command you can see from 2.7 to 6 a=[0;1; 2; 3]; b=[0;2.7;5.2;4.5]; figure stairs(b, a, 'LineWidt...
nästan 5 år ago | 0
| accepted
Answered
why wont my code show my line in the plot?
you should change the last line r=1.1;c=1.2;po=80.;qo=700.; rqo=r*qo;rc=r*c; t1=linspace(0.,0.2,10); t2=linspace(0.2,0.8,10)...
why wont my code show my line in the plot?
you should change the last line r=1.1;c=1.2;po=80.;qo=700.; rqo=r*qo;rc=r*c; t1=linspace(0.,0.2,10); t2=linspace(0.2,0.8,10)...
nästan 5 år ago | 0
Answered
From which elementary functions does the waveforms consists of and compose them in the variable final
You can try use equation of a line: m = ((y2-y1)/(x2-x1)); y = m*(x-x1))+y1); %x Can be your "t" and build the signal by sect...
From which elementary functions does the waveforms consists of and compose them in the variable final
You can try use equation of a line: m = ((y2-y1)/(x2-x1)); y = m*(x-x1))+y1); %x Can be your "t" and build the signal by sect...
nästan 5 år ago | 0