Plot columns of an array

[Ruchi_Bhindwale]

I have this basic loop that populates a 5*3 matrix . The loop is

for($i=0;$i<5;$i++)
{
for($j=0;$j<3;$j++)
{
$c[$i][$j]=$i+$j;
}
}

I can plot the rows by giving

$lineplot1 =new LinePlot($c[row_number]);

but am unable to plot the columns in the similar way.

I need to plot the array $c[][2] that is the second column . Can anyone please suggest how can I do that ? Do I need to use the image_graph library.

thanks

[Birmingham]

i'm even more of a newbie than u because i've never heard of the LinePlot function,

but maybe i can suggest an inverse of your loop code?

for($i=0;$i<5;$i++)
{
for($j=0;$j<3;$j++)
{
$c[$i][$j]=$i+$j;
}
}

...becomes...

for($j=0;$j<3;$j++)
{
for($i=0;$i<5;$i++)
{
$c[$j][$i]=$j+$i; // or maybe the old bit should stay the same here?
}
}

maybe this could at least hint towards the right direction? 🆒

[Ruchi_Bhindwale]

Yup..

that was the last option I had and had to implement it that way but was just curious that there should be some way to plot it, maybe using the image_graph object.. dunno .. the search still continues🙂

thanks anyways