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Triangle wave generation
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Heli Golwala
May 18, 2010, 7:26:04 AM5/18/10
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i want to generate triangle of amplitude 1. and its period shud be variable.
Wayne King
May 18, 2010, 7:40:20 AM5/18/10
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"Heli Golwala" <helig...@yahoo.co.in> wrote in message <hsttgc$aec$1...@fred.mathworks.com>...
> i want to generate triangle of amplitude 1. and its period shud be variable.
> i want to generate triangle of amplitude 1. and its period shud be variable.
Hi, if you have the Signal Processing Toolbox, see
>>doc triang
Wayne
John
May 18, 2010, 10:33:46 AM5/18/10
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On 18 май, 15:26, "Heli Golwala" <heligolw...@yahoo.co.in> wrote:
> i want to generate triangle of amplitude 1. and its period shud be variable.
> i want to generate triangle of amplitude 1. and its period shud be variable.
Simply you can do like this: plot(repmat([0.1:0.1:1 0.9:-0.1:0],1,10))
In this case I make one period of triangle and repeate it 10 times.
Best Regards,
Ivan
Walter Roberson
May 18, 2010, 10:43:39 AM5/18/10
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That should be 0.9:-0.1:0.1
With the current code, you would get two 0's in a row.
dbd
May 18, 2010, 11:45:04 AM5/18/10
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Actually, 0.9:-0.1:0.1 gives no 0's in a row.
This was one of those cases that was too simple to test right?
Dale B. Dalrymple
Walter Roberson
May 18, 2010, 11:55:19 AM5/18/10
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dbd wrote:
> On May 18, 7:43 am, Walter Roberson <rober...@hushmail.com> wrote:
>> John wrote:
>>> On 18 май, 15:26, "Heli Golwala" <heligolw...@yahoo.co.in> wrote:
>>>> i want to generate triangle of amplitude 1. and its period shud be variable.
>>> Simply you can do like this: plot(repmat([0.1:0.1:1 0.9:-0.1:0],1,10))
>>> In this case I make one period of triangle and repeate it 10 times.
>> That should be 0.9:-0.1:0.1
>> With the current code, you would get two 0's in a row.
>
> Actually, 0.9:-0.1:0.1 gives no 0's in a row.
> On May 18, 7:43 am, Walter Roberson <rober...@hushmail.com> wrote:
>> John wrote:
>>> On 18 май, 15:26, "Heli Golwala" <heligolw...@yahoo.co.in> wrote:
>>>> i want to generate triangle of amplitude 1. and its period shud be variable.
>>> Simply you can do like this: plot(repmat([0.1:0.1:1 0.9:-0.1:0],1,10))
>>> In this case I make one period of triangle and repeate it 10 times.
>> That should be 0.9:-0.1:0.1
>> With the current code, you would get two 0's in a row.
>
> Actually, 0.9:-0.1:0.1 gives no 0's in a row.
Dang, I should wait until my eyes clear in the morning before posting.
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