Community Profile

photo

Arif Hoq


Last seen: 18日 前 2021 以来アクティブ

Programming Languages:
MATLAB
Spoken Languages:
English

Statistics

All
  • 3 Month Streak
  • Knowledgeable Level 4
  • Knowledgeable Level 3
  • Community Group Solver
  • First Answer
  • Thankful Level 3
  • Solver

バッジを表示

Content Feed

表示方法

質問


How to use Multiple MATLAB Licenses in the same Machine?
Current Machine Condition: Machine1(Desktop): installed only "MATLAB Parallel Server" tool (license no: for example 100001) M...

25日 前 | 0 件の回答 | 0

0

回答

回答済み
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'); ...

4ヶ月 前 | 0

| 採用済み

回答済み
Trouble using readtable function
you need to specify the file with single quotation. TGWAS = readtable('AD_magma_genes.txt')

4ヶ月 前 | 0

| 採用済み

回答済み
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),...

4ヶ月 前 | 0

| 採用済み

回答済み
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) ...

4ヶ月 前 | 0

回答済み
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...

4ヶ月 前 | 1

| 採用済み

回答済み
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...

4ヶ月 前 | 0

| 採用済み

回答済み
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...

4ヶ月 前 | 1

回答済み
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...

4ヶ月 前 | 1

回答済み
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...

4ヶ月 前 | 0

| 採用済み

回答済み
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...

4ヶ月 前 | 0

| 採用済み

回答済み
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

4ヶ月 前 | 0

回答済み
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...

4ヶ月 前 | 0

| 採用済み

回答済み
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=...

5ヶ月 前 | 0

| 採用済み

回答済み
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...

5ヶ月 前 | 0

| 採用済み

回答済み
How to name the sheet in excel using MATLAB
try this: writetable(T,'test.xlsx','FileType','spreadsheet','Sheet','a') % T is your output variable

5ヶ月 前 | 2

| 採用済み

回答済み
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

5ヶ月 前 | 0

回答済み
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)...

5ヶ月 前 | 0

回答済み
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;...

5ヶ月 前 | 0

| 採用済み

回答済み
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);

5ヶ月 前 | 0

回答済み
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...

5ヶ月 前 | 0

| 採用済み

回答済み
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...

5ヶ月 前 | 0

回答済み
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...

5ヶ月 前 | 1

回答済み
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);

5ヶ月 前 | 1

| 採用済み

回答済み
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...

5ヶ月 前 | 0

回答済み
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' ...

5ヶ月 前 | 0

回答済み
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...

5ヶ月 前 | 1

回答済み
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...

5ヶ月 前 | 0

回答済み
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:...

5ヶ月 前 | 0

回答済み
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...

5ヶ月 前 | 0

もっと読み込む