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...
4 years ago | 0
| accepted
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...
4 years ago | 1
| accepted
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...
4 years ago | 0
| accepted
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) == ...
4 years 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...
4 years ago | 0
| accepted
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
4 years ago | 0
| accepted
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...
4 years ago | 1
| accepted
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 = [] ...
4 years ago | 0
| accepted
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...
4 years 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... ...
4 years 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 ...
4 years 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) ...
4 years 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:/...
4 years ago | 0
| accepted
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...
4 years 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...
4 years ago | 0
| accepted
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)) % / --> ./
4 years ago | 0
| accepted
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) == ...
4 years ago | 0
| accepted
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 ...
4 years 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
4 years 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...
4 years 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...
4 years 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.
4 years ago | 1 download |
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 ...
4 years ago | 0
| accepted
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(...
4 years 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));
4 years 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
4 years 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)
4 years ago | 0
| accepted
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...
4 years 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)...
4 years 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...
4 years ago | 0