Renato Agurto
50 total contributions since 2015
Renato Agurto's Badges
3 of your answers have been accepted
Awarded to Renato Agurto on 20 Jul 2017
Provide your first answer ever to someone else's question
Awarded to Renato Agurto on 20 Jul 2017
15-year anniversary Scavenger Hunt finisher badge
Awarded to Renato Agurto on 09 Nov 2016
Solve a problem for the first time
Awarded to Renato Agurto on 29 Sep 2016
Insert 2 cell arrays in txt data
I think you need two %s separated by the tab: formatSpec='%s\t%s\n' and: fprintf(fid ,formatSpec, com1, com2); %witho...
casi 4 años ago | 0
| accepted
Label more than 7 lines in a plot
Hi, one solution is to plot in different lines styles: hold on; plot(matA(:,1:7), '-'); plot(matA(:,8:14), '--'); ....
más de 4 años ago | 1
Solved
Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...
más de 4 años ago
How to Have an ANSWER that would depend upon the LETTER of your INPUT? Plz help me. thank you
Here is a little help function output = your_function(str) unit = str(end); %should be 'F' or 'C' val = str2doub...
más de 4 años ago | 0
Why am i unable to define syms function in matlab?
Check with ver if you have the Symbolic Math Toolbox installed. It is also possible, if you are using a shared license, ...
casi 5 años ago | 0
adding index to matrix rows
Is this what you want? Or what do you mean with ':' in a matrix? A = [1 0; 0 2; 2 1; 0 3; 3 2; ...
casi 5 años ago | 2
Plotting and storing results from a while loop.
I think you already have the answer in your code. The problem is that you are overwriting T in the following line T = T_end ...
casi 5 años ago | 0
Anyone know where I can find the source code for conv2.m?
According to type conv2 this is a built-in function (like mean, max, sum, etc), not a funtion programmed as a .m file. W...
casi 5 años ago | 0
| accepted
From string to matrix name
str = [name '(2,2) = 3']; eval(str); you could also try to define the tables as a cell array to avoid using eval for n...
casi 5 años ago | 0
How to add negative number to the and of rand function
Assuming x is your 9x5 random matrix: out = [x (-1:-1:-9)']; is this what you want?
casi 5 años ago | 0
How to allocate the content of a M*1 vector to a T*N matrix (M<T*N) ? problem with cell format
If you preallocate past: past = NaN(10,1); then you should use past(n,1) = id{n,1}; instead of past{n,1} = id...
casi 5 años ago | 0
User input and print question
Try using fprintf with \b (backspace) to "remove" the newline density = input('Air density = '); fprintf('\b kg/m^3\n'); ...
casi 5 años ago | 1
Logical indexing without for loop
j = [0 A(2:end) > A(1:end-1)]
casi 5 años ago | 1
| accepted
Focus on a certain Subplot
Hello you can save the step output in variables and then plot the ones you are interested in: [y,t] = step(sys); input ...
casi 5 años ago | 1
| accepted
Is it possible to transform a string to a variable code name in MATLAB?
x = eval(v_str); It is normal to advice against it, but normally when the left side of the equation is a string
casi 5 años ago | 1
Constructing saved file name with variables from code
Do you meansomething like this? ext = '.mat'; %or .cvs, .xlsx, ... file_name = ['Test_File_' datestr(now,30) '_' num2st...
casi 5 años ago | 0
Script for plotting two graphs on the same window
hold on should work: hold on plot(x1, y1, 'b') plot(x2, y2, 'r')
alrededor de 5 años ago | 0
MATLAB displays a blank graph when I plot try to plot
Since you are plotting single dots ( plot in a for loop) the dots aren't connected. Just try: x=3; y=(x^3)*cos(x); d...
alrededor de 5 años ago | 0
xlsread not able to reference my sheet names.
The name of the sheet should be a string. You should use then: DATA = xlsread('DATA1.xlsx', '12') If you use a number it ...
alrededor de 5 años ago | 0
Read multiple excel file and write into single excel file
hello you can try this. source_dir = 'C:\Users\sourcedir.....' %my file source dir dest_dir = 'C:\Users\destdir..........
alrededor de 5 años ago | 1
| accepted
Creating a loop for genearating matrix
Hi. I hope this is what you need N = length(y); %should be 301 for i = 1:5 Y{i} = y(i+1:N); tmpY = []; ...
alrededor de 5 años ago | 0
| accepted
Export from workspace to simulink
Simulink -> sources -> constant if you have a constant in the workspace. You just need to write the name of the variable insi...
alrededor de 5 años ago | 0
force code gui on start up
you could call the function manually. my_function([], []) and if your function use for example the event e, you can set ...
alrededor de 5 años ago | 0
| accepted
how to merge two mat files which have different structure cells into a mat file with a matrix
I think this should do it: for i = 1:N A = load(file_i); A = struct2cell(A); f{i} = cat(1,A{:}) end combi...
alrededor de 5 años ago | 0
| accepted
How can I import, extract, and average certain data from a excel/csv file?
This should get 2 arrays (S_vals, Q_vals) for the values of S and Q in the file and help as a start point. If you need more help...
alrededor de 5 años ago | 0
| accepted
How to write this logic in MATLAB..?
new_x = x + [0;x(1:end-1)];
alrededor de 5 años ago | 1
| accepted
How to get my for loop working?
I think you should use Duration(d,s) = ... %not Duration(d,1) or maybe what you want is Duration(d,1) = length(IndexM...
alrededor de 5 años ago | 0
How can I do this : { [5] [6] [7] [8:23] [24:39] [40:55] } --- these number are just an example
Do you want something like this? ['[' strc(1) ':' strc(4) ']']
alrededor de 5 años ago | 0
Find column names with particular names in MATLAB table
Hello if "titles" is the first row of your table, then: titles = finalnbs(1,:); %Select the columns that should stay ...
alrededor de 5 años ago | 0
Simulink frequency input for sine block
Hi. You could set the internal frequency of the sine function to 1 and multiply the input signal by the desired frequency
alrededor de 5 años ago | 0
Select a Web Site
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
Select web siteYou can also select a web site from the following list:
Americas
- América Latina (Español)
- Canada (English)
- United States (English)
Europe
- Belgium (English)
- Denmark (English)
- Deutschland (Deutsch)
- España (Español)
- Finland (English)
- France (Français)
- Ireland (English)
- Italia (Italiano)
- Luxembourg (English)
- Netherlands (English)
- Norway (English)
- Österreich (Deutsch)
- Portugal (English)
- Sweden (English)
- Switzerland
- United Kingdom (English)