
MATLAB
Spoken Languages:
English
Statistics
RANK
195
of 257.630
REPUTATION
440
CONTRIBUTIONS
11 Questions
203 Answers
ANSWER ACCEPTANCE
100.0%
VOTES RECEIVED
45
RANK
of 17.752
REPUTATION
N/A
AVERAGE RATING
0.00
CONTRIBUTIONS
0 Files
DOWNLOADS
0
ALL TIME DOWNLOADS
0
CONTRIBUTIONS
0 Posts
CONTRIBUTIONS
0 Public Channels
AVERAGE RATING
CONTRIBUTIONS
0 Highlights
AVERAGE NO. OF LIKES
Content Feed
how to make a code that guess the color of the string variable stored ?
try this: mywords = "sulaman is here"; ht = text(0.8,0.8,mywords,'color','b'); A = input('whats my favourite color ? ','s'); ...
27 días ago | 0
| accepted
Trouble using readtable function
you need to specify the file with single quotation. TGWAS = readtable('AD_magma_genes.txt')
30 días ago | 0
| accepted
Convert matrix with 3 columns ([day month year]) into one string dd/mm/yyyy with each part taking value of one column
try this: A=[1 3 1981 28 3 1982 23 3 1983 9 5 1984 27 3 1985 15 2 1986 19 2 1987 16 4 1988 20 3 1989]; T=table(A(:,1),...
alrededor de 1 mes ago | 0
| accepted
How to find the closest value to the average in an array?
Then average will be 4.14, which is closest to 4. actually average is 4. you can try this: a=[1,2,3,4,6,6]; average=mean(a) ...
alrededor de 1 mes ago | 0
How to delete in a table a row which contains a specific word
try with this: A=readtable('andrea_file.csv','ReadVariableNames',false,'HeaderLines',3); B=table2cell(A); C=string(B) [row c...
alrededor de 1 mes ago | 1
| accepted
How to Create/Modify for matrices or matrix
try this: K=5 matA=1:K; % matB=[matA matA matA matA matA] % matB=[1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5] matB=r...
alrededor de 1 mes ago | 0
| accepted
Getting the entry value (i,j) for the minimum value of reach row of a matrix
may be you are looking for this: A=[11 13 15 12 14 16 32 18 21]; mincol=min(A) % min value of eac...
alrededor de 1 mes ago | 1
How to delete in a table a row which contains a specific word
as you did not attach your file, i have attached my own created data A=readtable('myfile.xlsx','ReadVariableNames',false); B=t...
alrededor de 1 mes ago | 1
I have a cell array 1x7 and every matrix contains 5844x4double and they're all same size. Now i need to extract data from each cell array and each matrixe(5844x4double ) and t
how can I attached the mat data? just right click on the mat file > save as > put any name. here I have tried to make a cell a...
alrededor de 1 mes ago | 0
| accepted
Assigning Null / Multi-Dimensional Matrix
vectorized solution is the most efficient and simple. But, still if you need for loop, try this x=1:5; A = repmat(x,4,1); fo...
alrededor de 1 mes ago | 0
| accepted
changing similar numbers in a raw
try this: X=[1 2 2 2 3 2 4 2 2 2]; a=X(X==2); b=randperm(length(a)); a=b; X(X==2)=0; X(X==0)=a
alrededor de 1 mes ago | 0
how to plot the curve in matlab
A=[57 78.2 165.1 87 67.06 101.8 107 64.66 88.7 257 61.43 63.58 507 61.45 61.47 1007 60.51 60.91]; x=A(:,1); Y1=A(:,2...
alrededor de 1 mes ago | 0
| accepted
Index exceeds the number of array error
var = randi(100,20,20); [val,idx] = max(var(:)) [x, y] = find(var == val) idx2=2; x0 = x(idx2) y0 = y(idx2) here your idx=...
alrededor de 2 meses ago | 0
| accepted
exporting a .mat file to csv/ xls
you have to extract your data from the struct. here i am giving an example. i have attached a struct structvalue=load('data2.ma...
alrededor de 2 meses ago | 0
| accepted
How to name the sheet in excel using MATLAB
try this: writetable(T,'test.xlsx','FileType','spreadsheet','Sheet','a') % T is your output variable
alrededor de 2 meses ago | 2
| accepted
How can we find the block name in simulink. actually i have one block but i dont know that block name how can i find from simulink library
Double click on that block. you can find the name on Block Parameters pop up window
alrededor de 2 meses ago | 0
multiplying matrix by a vector on an element by element basis using for loops
try this: A = [1 12 22 10 18; 20 8 13 2 25; 6 19 3 23 14; 4 24 17 15 7; 11 21 16 5 9]; B = [9 7 11 4 23]; for i = 1:size(A,1)...
alrededor de 2 meses ago | 0
How can I run this code I don't know where is the fault?
As your output is a scalar value so you need to define it with Marker. and you are plotting only real values k1 = 2; k_1 = 1;...
alrededor de 2 meses ago | 0
| accepted
read csv file with a lot of columns.
try this: A=readtable('rawdata.csv','ReadVariableName',false); B=table2array(A(:,1)); C=split(B,';'); output=C(:,2:125);
alrededor de 2 meses ago | 0
I want to add a definite fixed intervals between my input data
try this: distance =[0 0 5 10 15 20]; C=cell(6,1); for i=1:length(distance)-1 C{i}= distance(i):1:distance(i+1); end o...
alrededor de 2 meses ago | 0
| accepted
How to get the value corresponding to the data in an excel file
try this: A=readtable('katalog.xlsx','ReadVariableName',false); B=table2array(A(2:end,2:end)); D=str2double(string(B)); user...
alrededor de 2 meses ago | 0
Having errors in a multivariable for loop.
try this: temp_int=24; temp_ext=10; U=5; hi=4; h=1:5; temp_diff=(U/hi)*(temp_int-temp_ext); x=0:0.1:2.5; X=repmat(x,size...
alrededor de 2 meses ago | 1
Matlab is deleting first row of my table and setting it as table property VariableDescription
It should not work in that way.please try this A=readtable('filewithtable.csv','ReadVariableName',false);
alrededor de 2 meses ago | 1
| accepted
If condition: "in each row of a matrix one element is zero and the other one is not zero"
try this A = [ 1 0 0 9 12 0 0 2 0 3]; if nnz(A)==size(A,1) disp('in each row one element is z...
alrededor de 2 meses ago | 0
read multiple columns from an excel spreadsheet by using xlsread
I guess you can not export multiple ranges data in Matlab. Range must be of the form 'A1' (cell), 'A:B' (column-select), '1:5' ...
alrededor de 2 meses ago | 0
How to change the input of the function
%define your variable and call your function T1 = 288.15; L = -0.0065; R = 287; PSL = 101325; g = 9.81; rhoSL = 1.225; [T...
alrededor de 2 meses ago | 1
Create table columns with some entries blank (no quote symbols)
try this: str={'Y'}; col=[{'True'};{'True'};{'False'};{'True'};{'False'};{'True'}]; T=table(col); for i=1:size(col,1) if st...
alrededor de 2 meses ago | 0
Reading a massive file but skipping several lines / rows at a fixed interval
try this loop: A=(1:9990)'; % making an array idx=2000; % taken value from 2000 count=(size(A,1)+10)/idx; first_index=A(1:...
alrededor de 2 meses ago | 0
How to create a file and append a suffix?
% suppose you have a excel file with name "example" A=readtable('example.xlsx') % analyze what you want % save the file writ...
alrededor de 2 meses ago | 0
Trying to change cells in a table
try this: Column1Names={'type_1';'type_2';'type_3';'type_4';'type_5'}; % making another table LastName = {'Sanchez';'Johnson'...
alrededor de 2 meses ago | 0
| accepted