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Error in ==> enthalpy at 2 hsup =155.1313+(0.8471667*T)+(0.000209139*T^2)+P*(34.7401+((-0.3860322)*T)+(0.000672008*T^2)); Error in ==> MAIN_test at 99 hsup= enthalpy (t1n,1.5) I do not know what is wrong? Download now × About Newsgroups, Newsreaders, and MATLAB Central What are newsgroups? Is PIV an infallible reference At age 25, is it still okay to wear dental braces to work? Tagging Messages can be tagged with a relevant label by any signed-in user.

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t=[0:0.1:10]; b=[0:1:100]; if 0=

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Toggle Main Navigation Log In Products Solutions Academia Support Community Events Contact Us How To Buy Contact Us How To Buy Log In Products Solutions Academia Support Community Events Search Newsgroup Error using ==> mpower Matrix must be square. Look at the **difference:x = magic(2)** % A 2-by-2 matrix, for example. From: Mark L.

Never be called into a meeting just to get it started again. From: Image Analyst Image Analyst (view profile) 853 posts Date: 8 Feb, 2009 21:22:02 Message: 2 of 6 Reply to this message Add author to My Watch List View original format Python Linux Programming Languages-Other Introduction to VisualVM (Part 2) Video by: Amitkumar This tutorial explains how to use the VisualVM tool for the Java platform application. Following part of the code is not workingRunoff = ones(size(data)); >> ExcessRainfall = ones(size(rainfall)); >> if rainfall - 0.2*S < 0 ; ExcessRainfall = 0; else ExcessRainfall = (rainfall - 0.2*S)^2/(rainfall

Of course the learning curve for me now is slow and steady. weblink Related Content Join the 15-year community celebration. Once again, it looks like you are using a matrix operator where you should be using an array operator. You can think of your watch list as threads that you have bookmarked.

Fired because your skills are too far above your coworkers How do I get the last lines of dust into the dustpan? Close × Select Your Country Choose your country to get translated content where available and see local events and offers. Matrix must be square. http://projectdataline.com/error-using/error-using-mpower-matrix-must-be-square.html **Discover... **

Solved Error using ==> mpower . Can you post your code? If you want to square all **the elements in place,** and leave it as the same rectangular shape as before then you want .^ (dot caret) instead of just ^ (caret).

Whether you need the "dot" before the symbol (/ * or ^) depends on what you're doing. Opportunities for recent engineering grads. Learn more MATLAB and Simulink resources for Arduino, LEGO, and Raspberry Pi Learn more Discover what MATLAB® can do for your career. IF the function is x^2- x*sin(x), do we need the period before the * in x*sin(x); I'm in need of the answer, asap!

Suggested Solutions Title # Comments Views Activity trying to start a c# program 5 78 160d Using bootstrap with french text 13 72 169d Choosing the right language for new project Author To add an author to your watch list, go to the author's profile page and click on the "Add this author to my watch list" link at the top of United States Patents Trademarks Privacy Policy Preventing Piracy Terms of Use © 1994-2016 The MathWorks, Inc. his comment is here Join the community of 500,000 technology professionals and ask your questions.

I now have a blank graph(no specific output) been generated and with the error as shown below. i tried everything without using mfile but i couldnt figure out so i thought i should use mfile instead so i've retyped everything under... Matrix must be square. krnhseya, Feb 19, 2008 Phys.org - latest science and technology news stories on Phys.org •Game over?

Tagging provides a way to see both the big trends and the smaller, more obscure ideas and applications. The array power operator A.^n raises each element of A to the nth power, and therefore has no restrictions on the dimensions of A. I have to compute excess rainfall fulfilling these two conditions 1. Watch lists Setting up watch lists allows you to be notified of updates made to postings selected by author, thread, or any search variable.

Click on the "Add this search to my watch list" link on the search results page. An Error Occurred Unable to complete the action because of changes made to the page. You can't do matrix multiplication of two 100 x 1 vectors and that is what "*" without the dot calls for. If you want to take the power of each element use a_33.^2 instead.

One Account Your MATLAB Central account is tied to your MathWorks Account for easy access. MATLAB Answers Join the 15-year community celebration. Try this: function hsup=enthalpy(T,P) size(T) % Print the size of the first input argument. Opportunities for recent engineering grads.

Reload the page to see its updated state. Not the answer you're looking for? What's the best way to solve these problems. The error says that you are squaring a non-square matrix.

Thank you very much! f=inline('x.^2-4*sin(x)'); df=inline('2*x-4*cos(x)'); esp=input('esp ='); x=0.5:0.01:3.5;y=f(x); plot(x,y); hold on; x=[];y=[]; x=[x 3]; y=[y f(x(1))]; i=2; while abs(x(i)-x(i-1))>2*esp i=i+1; Go is a new language that is mostly in the C family, with significant input from Pascal/Modula/Oberon family. Error using ==> mpower Matrix must be square. 2.