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Preethi


KPIT

Last seen: 7 månader ago Active since 2012

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Answered
c++ and matlab
hi, Use mex check this link https://in.mathworks.com/help/matlab/ref/mex.html?searchHighlight=mex%20c%20code&s_tid=doc_srch...

nästan 3 år ago | 0

| accepted

Answered
how to add label to diagram plotted using plot function?
hi, hope this helps xlabel('X axis'); % to label X axis Ylabel('Value'); % to label Y axis title('Name'); %to provide title ...

nästan 3 år ago | 0

| accepted

Answered
Unable to open figure window
hi, hover near MATLAB icon in task bar, right click and then select Maximize

nästan 3 år ago | 0

Answered
"Index in position 1 is invalid. Array indices must be positive integers or logical values."
Initialize variable i with 1, before using it i=1;

nästan 3 år ago | 0

Answered
how to write matrix size in matlab
hi, use bitxor(h1,h3)

ungefär 3 år ago | 0

Question


read data from word based on section heading
Hi all, I want to read data from word based on the section heading. I have multiple documents and section header is same for al...

ungefär 3 år ago | 0 answers | 0

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answers

Answered
how I do it. the function is called a string is passes a numbr
hi, check this function test_preethi(str) persistent i if isempty(i) i=1; else if i <=5 sprintf('%s%d',...

ungefär 3 år ago | 0

Answered
Simulink While Loop - recording iteration-by-iteration parameters
hi, Have you tried using assignin() function?

ungefär 3 år ago | 0

Answered
how to select values of nx3 matrix where its index is equal to a value in other matrix
hi, try this i=1 for j=1:1:fid if j==fnew(j) FF(i)=f(j) i=i+1 end end sin...

ungefär 3 år ago | 0

Answered
Markowitz optimization weights code
hi, try using csvread() function

ungefär 3 år ago | 0

| accepted

Answered
Adding Bar graph with another plot, convert the bar graph with a color axis, tittle in one figure?
hello, hope this is helpful x = [0 0.2 0.4 0.7 0.8 1]; % start of bar y = zeros(length(x),1); dx = diff([x 1]); % ...

nästan 5 år ago | 1

| accepted

Answered
Plot two different data having the same xy-location
hi, you can use hold on functionality or plot the data in different series. Hope the below link is useful. <http://in.mathwo...

nästan 5 år ago | 0

Answered
How can i create .exe file from .m file?
hello, mcc -m mfilename helps in creating .exe file. you will need Matlab coder, check using 'ver' command if it is inst...

nästan 5 år ago | 1

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Answered
How to refer the figure name in matlab
hhello, hope this helps. it sets figure with h1 handle as current figure. set(groot,'CurrentFigure',h1);

nästan 5 år ago | 1

Answered
Getting color in a "timeseries plot"
hello, in that case you can use for loop, I tried to provide basic example.. for i=1:length(ts1) if ts1(i)<crit...

nästan 5 år ago | 0

| accepted

Answered
Getting color in a "timeseries plot"
hello, you can append 'r', 'g' .... plot(ts1,'.r') or plot(ts1,'.','Color',[0,0.2,0.8])

nästan 5 år ago | 0

Answered
converting decimal to double
hello, hope this helps <https://in.mathworks.com/matlabcentral/fileexchange/25326-ieee-754-binary-representation>

nästan 5 år ago | 1

Answered
how can i insert or link an .m file containing parameter values to a simulink .slx file in R2015b as a subsystem
hello, you can use call back functions(present in model properties) or interpreted matlab function block

nästan 5 år ago | 0

| accepted

Answered
Not able to use the PDE toolbox
hello, check if the toolbox is installed or not. use ver if you can find Partial Differential Equation Toolbox in t...

nästan 5 år ago | 0

Answered
How to divide a signal into two signals and put them in one array?
hi, hope this helps, (if mfcc is a column vector) len =length(mfcc); res =zeros(2,len/2); res(1,:)= mfcc(1:len/2);...

nästan 5 år ago | 0

Answered
Changing X-Axis to Hours
hi, You can use XTickLabel, for example set(gca,'XTickLabel',{'1:00AM','2:00AM','3:00AM','4:00AM','5:00AM','6:00AM'})

nästan 5 år ago | 0

| accepted

Answered
Error : Operands to the || and && operators must be convertible to logical scalar values.
hi, the output of < and > gives a vector since Sthochestic_Osilator is a vector. When using short circuit operators like '&&'...

ungefär 5 år ago | 0

Answered
how can i generate .xml file to my simulink model...........?
hi, you can use save_system() save_system('model.mdl', 'model_xml.xml','ExportToXML', true);

ungefär 5 år ago | 2

| accepted

Answered
How to plot a capacitor charging and discharging
hi, Since you are using separate variables which doesn't have any common values you might be getting separate lines. Try this...

ungefär 5 år ago | 0

Answered
Adding new column to a matrix with the same number repeated
hi, hope this helps a= [1;2;3;4;2;3;2;6;7;2] a(:,2)=zeros(length(a),1); a(find(a(:,1)==2)+length(a(:,1)))=2

ungefär 5 år ago | 0

Answered
loop while as much has first file
hi, hope this helps cnt=0; [record1,cnt_op1] = read_file(fname1,cnt); [record2,cnt_op2] = read_file(fname2,cnt_op1...

ungefär 5 år ago | 0

Answered
How to find different values of numbers in different matrices?
hi, you can use ismember() function. if the row exists the output will be one, else zero ismember(A(1,:),B,'rows')

ungefär 5 år ago | 0

Answered
matlab code to find the position of values in a vector within the specified range that meets a certain condition?
hi, d=[1 2 14 20 10 15 2 4 9 7 5]; x =find(d<15) y =x(x<=6 & x>=3)

ungefär 5 år ago | 0

Answered
How to change spacing in tick labels on bar graph
hi, Use can use XTick and XTicklabel feature.

ungefär 5 år ago | 0

Answered
index out of bounds because numel(uold)=1 Error
hi, initialize u with a vector of zeros instead of '0'. for ex u =zeros(1,nx-1)

ungefär 5 år ago | 0

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