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Guilherme Lopes de Campos


Last seen: 7 Monate vor |  Aktiv seit 2018

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Frage


Sort random number at a matrix
Dear community, I would like to sort a matrix size (4998x2) on random form. The follow code it was used: n=4998 Matrixw ...

7 Monate vor | 2 Antworten | 0

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Random sequency generation at specific numbers
Dear community, I would like to generate a sequency random at the follow vector: Size : 1x19 double, Then, I used the code...

7 Monate vor | 1 Antwort | 0

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Random number generate - Specific values
Dear community, I would like to generate 5000 random values, on the follow form: At the original dataset, there are four val...

7 Monate vor | 2 Antworten | 0

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Random number generate in an interval
Hi community, I would like to generate random number in the follow distribuition: Normal, Gamma and Weibull. Amount of dat...

7 Monate vor | 2 Antworten | 1

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Solve non linear equation with vector
Dear, I would like to solve a non linear equation, on the form: yv = 1:1:19; for k1 = 1:length(yv) y = yv(k1); ...

8 Monate vor | 3 Antworten | 0

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Define a optimization problem
Hi my dears! I am try solving a optimization problem with the above equation and constraint : F.O : 43120*x+23800*y+47750*z...

mehr als 2 Jahre vor | 1 Antwort | 0

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Insert gain as vector
Hi Community! I am begineer user of simulink, would like to ask about if there is a possibility: In my model, using the man...

fast 4 Jahre vor | 1 Antwort | 0

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Insert a function in Simulink
Hi Community!! I am modeling a differential equation in simulink, the set of block it is correctly, only need a help to consi...

fast 4 Jahre vor | 1 Antwort | 0

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Change axes x in stackedplot
Hi! I would like to ask help to modify axes x in the stackedplot below. There are 360 observations, the objetive is that each 1...

fast 4 Jahre vor | 1 Antwort | 0

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Create a matrix with specif size
Hi MATLAB community, I have a array with the size (360x1), I would like to organize into a matrix with sizes (30 rows and 12...

fast 4 Jahre vor | 1 Antwort | 0

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How to exclude a line in legend?
Hi Matlab community, I am plotting a graphic, that there are 4 lines, (2 green and 2 red). I would like to appear in the leg...

mehr als 4 Jahre vor | 1 Antwort | 0

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Moving mean in matrix
Hi MATLAB community, I am using the following code to identify number of 999999, replace to mean of column, % Identify the...

fast 5 Jahre vor | 1 Antwort | 0

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Error using 'omitnan'
Hi MATLAB community, I wrote a code for identify 999999 to substitute to NaN, my purpose is replace NaN to mean of column data...

fast 5 Jahre vor | 1 Antwort | 0

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Error in using fillimissing
Hi MATLAB community, result = fillmissing(matrix, 'movmean', [1 1]) X = normalize(result); data = X; I am trying use the f...

fast 5 Jahre vor | 0 Antworten | 1

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A Problem with function
Hi Team MATLAB, I created a code in MATLAB 2018b, but when I run in MATLAB 2012a, showns the follow error: function [S,m,d...

fast 5 Jahre vor | 1 Antwort | 0

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Justify text in MATLAB Live Editor
Hi MATLAB Community! I would like to know if possible to justify text in MATLAB Live Editor, or there are alternatives to make ...

etwa 5 Jahre vor | 2 Antworten | 0

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Title a plot with variable 'char'
Hello MATLAB Community, I would to title a plot with a variable in workspace, but shows the follow errow: block= input('whi...

etwa 5 Jahre vor | 1 Antwort | 0

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Identifying the component in biplot
Hello MATLAB community, I am using the Factor Analysis in MATLAB, I would to identifying the each variable in biplot of lambd...

etwa 5 Jahre vor | 0 Antworten | 0

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How to show a equation?
Hi MATLAB Community, I Would to show a equation in the follow expression : T = a1*f1+a2*f2+a3*f3+...+an*fn. The vector there...

etwa 5 Jahre vor | 1 Antwort | 0

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Mean and identification values
Hi Matlab Community, I would to identify a specific number in an array, and change its value to the average of the previous and...

etwa 5 Jahre vor | 1 Antwort | 0

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Error plot Bar graph
Hi MATLAB community, I am trying create a bar graph, but show the follows error message: X = table2array(valoresextremos); ...

etwa 5 Jahre vor | 1 Antwort | 1

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Looping for calculate parameter
Hi MATLAB community, I am trying create a structure to calculate a parameter, For made this, I would to calculate de a(1)*F...

etwa 5 Jahre vor | 1 Antwort | 0

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Code only works in the command window
Hi MATLAB community, I am trying to execute the follow code, but this only works in the command window and not editor. Could ...

etwa 5 Jahre vor | 1 Antwort | 0

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Not create a variable on the Workspace
Hi MATLAB Team, I would to ask an help please, I am executing a function, it's works normally, but, not create the variable...

etwa 5 Jahre vor | 1 Antwort | 0

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Containg the especific number in the vector
Hi MATLAB Community, I would to ask a help please, my purpose in the follow code is counting, how many number greater 1 ...

etwa 5 Jahre vor | 1 Antwort | 0

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Index exceeds the number of array elements (1).
Hi community Matlab, My programme is generating the following error, if true function dxdt = semibrx(t,x,k,Kc,V0,v0,...

mehr als 5 Jahre vor | 1 Antwort | 0

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Beantwortet
Hello Team. I try use the comand 'syms', but received this error.... Can my help please?
Problem Solving Community, Thank you for all :)

fast 6 Jahre vor | 0

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Hello Team. I try use the comand 'syms', but received this error.... Can my help please?
>> syms x f = -2*x/(1+x^2)^2; int(f) Error using mupadmex Internal error with symbolic engine. Quit and restart MA...

fast 6 Jahre vor | 2 Antworten | 0

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